Update python Docker tag to v3.14.7

Reviewed-on: #30

.gitea/workflows/ci.yml

@@ -0,0 +1,189 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: "0 6 * * 1"
+
+jobs:
+  build-and-scan:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Build Docker image
+        run: |
+          docker build -t lumeex:ci . 2>&1 | tee build.log
+          if grep -q "Building wheel for" build.log; then
+            echo "::warning::A dependency was built from source — check Python/Alpine compatibility"
+          fi
+
+      - name: Smoke test (syntax check)
+        run: |
+          docker run --rm --entrypoint python lumeex:ci -c "
+          import ast
+          ok = True
+          for f in ('build.py', 'gallery.py'):
+              with open(f) as fh:
+                  source = fh.read()
+              try:
+                  ast.parse(source)
+              except SyntaxError as e:
+                  print(f'::error::Syntax error in {f}: {e}')
+                  ok = False
+          if not ok:
+              exit(1)
+          print('OK: syntax is valid')
+          "
+
+      - name: Run unit tests
+        run: |
+          docker build --target test -t lumeex:test .
+          docker run --rm lumeex:test pytest -v
+
+      - name: Check deprecation warnings
+        run: |
+          docker run --rm --entrypoint python lumeex:ci -W error::DeprecationWarning -c "import src.py.webui.webui" 2>&1 | tee deprecation.log || true
+          if grep -qi "deprecat" deprecation.log; then
+            echo "::warning::Deprecation warning detected, check logs"
+          fi
+
+      - name: Scan with Trivy (critical - blocking)
+        run: |
+          docker run --rm \
+            -e DOCKER_HOST=tcp://dockerhost:2375 \
+            --add-host=dockerhost:host-gateway \
+            aquasec/trivy:0.74.0 image --exit-code 1 --severity CRITICAL lumeex:ci
+
+      - name: Scan with Trivy (high - informative)
+        run: |
+          docker run --rm \
+            -e DOCKER_HOST=tcp://dockerhost:2375 \
+            --add-host=dockerhost:host-gateway \
+            aquasec/trivy:0.74.0 image --exit-code 0 --severity HIGH lumeex:ci
+
+      - name: Publish tagged image
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          BEFORE="${{ github.event.before }}"
+          if [ -n "$BEFORE" ] && [ "$BEFORE" != "0000000000000000000000000000000000000000" ] && git cat-file -e "$BEFORE" 2>/dev/null; then
+            BASE_REF="$BEFORE"
+          else
+            BASE_REF="HEAD~1"
+          fi
+          CHANGED=$(git diff --name-only "$BASE_REF" "${{ github.sha }}")
+          echo "Changed files:"
+          echo "$CHANGED"
+
+          if ! echo "$CHANGED" | grep -qE '^(Dockerfile|requirements\.txt|VERSION|build\.py|gallery\.py)$|^(src|config)/|^docker/\.sh/entrypoint\.sh$'; then
+            echo "No container-relevant file changed, skipping publish."
+            exit 0
+          fi
+
+          if echo "$CHANGED" | grep -qE '^VERSION$'; then
+            echo "VERSION was manually edited in this push, using it as-is."
+          else
+            echo "VERSION untouched but container files changed, auto-bumping the build number (Z)."
+            OLD_VERSION=$(tr -d '[:space:]' < VERSION)
+            IFS='.' read -r MAJOR MINOR PATCH <<< "$OLD_VERSION"
+            NEW_VERSION="${MAJOR}.${MINOR}.$((PATCH + 1))"
+            echo "$NEW_VERSION" > VERSION
+
+            git config user.name "lumeex-ci"
+            git config user.email "[email protected]"
+            git add VERSION
+            git commit -m "Bump build version to $NEW_VERSION [skip ci]"
+
+            # Belt and suspenders: actions/checkout can leave its own ephemeral
+            # credential injected as an extraheader, which would silently override
+            # the URL-embedded token below. persist-credentials:false on checkout
+            # should already prevent this, but strip it here too just in case.
+            git config --unset-all http.https://git.djeex.fr/.extraheader || true
+
+            git push "https://Djeex:${{ secrets.CI_PUSH_TOKEN }}@git.djeex.fr/Djeex/lumeex.git" HEAD:main
+          fi
+
+          VERSION=$(tr -d '[:space:]' < VERSION)
+          IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION"
+          MINOR_TAG="${MAJOR}.${MINOR}"
+
+          IMAGE=git.djeex.fr/djeex/lumeex
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.djeex.fr -u Djeex --password-stdin
+
+          # Retag the already-built, already-scanned image — never rebuild for publish,
+          # so what ships is byte-for-byte what Trivy just scanned.
+          docker tag lumeex:ci "$IMAGE:latest"
+          docker tag lumeex:ci "$IMAGE:$MINOR_TAG"
+          docker tag lumeex:ci "$IMAGE:$VERSION"
+          docker push "$IMAGE:latest"
+          docker push "$IMAGE:$MINOR_TAG"
+          docker push "$IMAGE:$VERSION"
+
+          TRIGGER_MSG=$(git log -1 --format=%s "${{ github.sha }}")
+          PR_NUM=$(echo "$TRIGGER_MSG" | grep -oE '#[0-9]+' | head -1 | tr -d '#' || true)
+
+          CATEGORY="🔧 Maintenance"
+          CHANGE_TITLE="$TRIGGER_MSG"
+
+          if [ -n "$PR_NUM" ]; then
+            PR_JSON=$(curl -s -H "Authorization: token ${{ secrets.CI_PUSH_TOKEN }}" \
+              "https://git.djeex.fr/api/v1/repos/Djeex/lumeex/pulls/$PR_NUM")
+            PR_TITLE=$(echo "$PR_JSON" | jq -r '.title // empty' 2>/dev/null || true)
+            LABELS=$(echo "$PR_JSON" | jq -r '.labels[]?.name' 2>/dev/null || true)
+
+            if [ -n "$PR_TITLE" ]; then
+              CHANGE_TITLE="$PR_TITLE"
+            fi
+
+            if echo "$LABELS" | grep -qx 'bug'; then
+              CATEGORY="⚠️ Hotfix"
+            elif echo "$LABELS" | grep -qx 'major'; then
+              CATEGORY="💥 Breaking change"
+            elif echo "$LABELS" | grep -qx 'minor'; then
+              CATEGORY="✨ Update"
+            fi
+          fi
+
+          REPO_URL="https://git.djeex.fr/Djeex/lumeex"
+          COMMIT_LIST=$(git log --no-merges --format="- [%h](${REPO_URL}/commit/%H) %s" "$BASE_REF".."${{ github.sha }}")
+
+          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
+          SOURCE_LINE="[${SHORT_SHA}](${REPO_URL}/commit/${{ github.sha }})"
+          if [ -n "$PR_NUM" ]; then
+            SOURCE_LINE="[#${PR_NUM}](${REPO_URL}/pulls/${PR_NUM}) · ${SOURCE_LINE}"
+          fi
+
+          BODY=$(cat <<EOF
+          ## Changelog
+          ---
+
+          ### ${CATEGORY}
+          ---
+          ${CHANGE_TITLE}
+
+          **Source:** ${SOURCE_LINE}
+          **Image:** \`${IMAGE}:${VERSION}\`
+
+          **Commits:**
+          ${COMMIT_LIST}
+          EOF
+          )
+
+          JSON_PAYLOAD=$(jq -n \
+            --arg tag "$VERSION" \
+            --arg name "$VERSION" \
+            --arg body "$BODY" \
+            '{tag_name: $tag, name: $name, target_commitish: "main", body: $body}')
+
+          curl -s -o /dev/null -w "Release API response: %{http_code}\n" -X POST \
+            -H "Authorization: token ${{ secrets.CI_PUSH_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d "$JSON_PAYLOAD" \
+            "https://git.djeex.fr/api/v1/repos/Djeex/lumeex/releases"

.gitignore

@@ -1,5 +1,10 @@
 .*
+!.env
 !.sh
 !.gitignore
+!.gitea
+!.gitea/**
 output/
 __pycache__/
+htmlcov/
+site_output.zip

Dockerfile

@@ -1,19 +1,32 @@
-FROM python:3.11-slim
+FROM python:3.14.7-alpine AS builder
 
 WORKDIR /app
 
+RUN apk add --no-cache gcc musl-dev jpeg-dev zlib-dev
+
 COPY requirements.txt .
+RUN pip wheel --no-cache-dir --wheel-dir=/wheels -r requirements.txt
 
-RUN pip install --no-cache-dir -r requirements.txt
+FROM python:3.14.7-alpine AS base
 
+WORKDIR /app
+
+COPY --from=builder /wheels /wheels
+RUN pip install --no-cache-dir --find-links=/wheels /wheels/* && rm -rf /wheels
+
+COPY build.py gallery.py VERSION /app/
 COPY ./src/ ./src/
-COPY ./build.py ./build.py
-COPY ./gallery.py ./gallery.py
 COPY ./config /app/default
 COPY ./docker/.sh/entrypoint.sh /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
 
-RUN printf '#!/bin/sh\n/app/entrypoint.sh build\n' > /usr/local/bin/build && chmod +x /usr/local/bin/build && \
-    printf '#!/bin/sh\n/app/entrypoint.sh gallery\n' > /usr/local/bin/gallery && chmod +x /usr/local/bin/gallery
+FROM base AS test
+
+COPY requirements.txt requirements-dev.txt pytest.ini /app/
+RUN pip install --no-cache-dir -r requirements-dev.txt
+COPY ./tests/ ./tests/
+COPY ./demo/ ./demo/
+
+FROM base
 
 ENTRYPOINT ["/app/entrypoint.sh"]

README.MD

@@ -12,13 +12,15 @@
 
 Lumeex is a static site generator designed to create minimalist photo galleries that highlight your artworks over the author. It empowers users to organize and explore images using tags, with each page load presenting photos in a random order to encourage discovery of new content.
 
+👉 __Check the online version : [Lumeex-web](https://lumeex.djeex.fr)__
+
 The project includes two thoughtfully designed themes—one modern, one minimalistic—both crafted to keep the spotlight on your photos:
 
 - **Modern** — [View Demo](https://modern.djeex.fr)  
 - **Typewriter** — [View Demo](https://typewriter.djeex.fr)
 
 > [!NOTE]  
-> This GitHub repository is a mirror of the primary source at [git.djeex.fr/Djeex/lumeex](https://git.djeex.fr/Djeex/lumeex). The main repository includes the full history, releases, and bug-checking assisted by an LLM.
+> _This GitHub repository is a mirror of the primary source at [git.djeex.fr/Djeex/lumeex](https://git.djeex.fr/Djeex/lumeex). The main repository includes the full history and releases_.
 
 
 ## 📌 Table of Contents
@@ -41,20 +43,26 @@ The project includes two thoughtfully designed themes—one modern, one minimali
   - Typewriter — [Demo](https://typewriter.djeex.fr)  
 - Supports Google Fonts and locally hosted fonts
 
-### No-Code Builder (YAML Based)
+### No-Code Builder (WebUI Manager)
 
-- Configure site info, SEO, colors, fonts, and more through simple YAML files  
-- Reference and tag photos without any coding required  
-- *(Optional)* Automatically update photo references via script
+ 
+<div align="center">
+  <img src="https://git.djeex.fr/Djeex/lumeex/raw/branch/main/illustration/lumeex-webui.png" alt="Lumeex Screenshot" />
+</div>
+&nbsp;
 
-### Simple Build Process
 
-- Compiles static site from YAML configuration files (themes, templates, fonts, colors)  
+- Configure site info, SEO, colors, fonts, and more through a simple convenient WebUI
+- Add and tag your photo photos without any coding required
 - Converts favicon automatically to all required formats  
 - Resizes social sharing thumbnails  
 - *(Optional)* Automatically resizes photos to a maximum width of 1140px  
 - *(Optional)* Converts images to WebP format for optimized performance
-- Outputs a complete static website ready to deploy on any web server
+- Build your static site in one click and get a zip archive or an output folder, ready to deploy to your preferred webserver
+
+### Don't want a WebUI ?
+
+- CLI process is documented
 
 ## 🐳 Docker or 🐍 Python Installation
 For comprehensive documentation on installation, configuration options, customization, and demos, please visit:

VERSION

@@ -0,0 +1 @@
+2.1.3

build.py

@@ -1,5 +1,5 @@
 import logging
-from src.py.site_builder import build
+from src.py.builder.site_builder import build
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO, format="%(message)s")

config/site.yaml

@@ -1,4 +1,3 @@
-# Please change this by your settings.
 info:
   title:
   subtitle:
@@ -9,7 +8,7 @@ info:
 
 social:
   instagram_url:
-  thumbnail:
+  thumbnail: ''
 
 menu:
   items:
@@ -18,17 +17,17 @@ menu:
 
 footer:
   copyright: Copyright © 2025
-  legal_link: '/legals/'
+  legal_link: /legals/
   legal_label: Legal notice
 
-# Build parameters
 build:
-  theme: modern # choose a theme in config/theme folder
+  theme: modern
+  convert_images: true
+  resize_images: true
   
-# Change this by your legals
 legals:
   hoster_name:
-  hoster_adress:
+  hoster_address:
   hoster_contact:
   intellectual_property:
-    - paragraph: ""
+  - paragraph: ''

config/themes/modern/theme.css

@@ -35,16 +35,13 @@ img, tag {
 
 #footer {
     box-shadow: 0px 20px 100px -44px rgba(0, 0, 0, 0.5);
-    margin: auto;
 }
 
 @media (max-width: 768px) {
     
     #footer {
         box-shadow: 0px 20px 100px -44px rgba(0, 0, 0, 0.5);
-        border-radius: 15px 15px 0 0;
         max-width: 1140px;
-        margin: 0;
     }
 
     .tag {
@@ -53,7 +50,7 @@ img, tag {
 
     .hero-background {
         max-width: 90%;
-        margin: auto;
+        margin: 0 auto;
     }
 
     .back-button {

config/themes/modern/theme.yaml

@@ -1,32 +1,31 @@
-#-----------------------------------#
-# Modern theme for Lumeex           #
-# https://git.djeex.fr/Djeex/lumeex #
-#-----------------------------------#
 colors:
-  primary: '#0065a1'
+  primary: '#0065A1'
   primary_dark: '#005384'
-  secondary: '#00b0f0'
-  accent: '#ffc700'
+  secondary: '#00B0F0'
+  accent: '#FFC700'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
+  background: '#FFFFFF'
+  browser_color: '#FFFFFF'
+
 favicon:
   path: favicon.png
-google_fonts:
-  - family: Lato
-    weights:
-    - '200'
-    - '400'
-    - '700'
-  - family: Montserrat
-    weights:
-    - '200'
-    - '400'
-    - '700'
+
 fonts:
   primary:
-    name: Lato
     fallback: sans-serif
+    name: Lato
   secondary:
-    name: Montserrat
     fallback: serif
+    name: Montserrat
+    
+google_fonts:
+- family: 'Lato'
+  weights:
+  - '200'
+  - '400'
+  - '700'
+- family: Montserrat
+  weights:
+  - '200'
+  - '400'
+  - '700'

config/themes/typewriter/theme.yaml

@@ -1,21 +1,17 @@
-#-----------------------------------#
-# Typewriter theme for Lumeex       #
-# https://git.djeex.fr/Djeex/lumeex #
-#-----------------------------------#
 colors:
-  primary: '#0065a1'
+  accent: '#FFC700'
+  background: '#FFFFFF'
+  browser_color: '#FFFFFF'
+  primary: '#0065A1'
   primary_dark: '#005384'
-  secondary: '#00b0f0'
-  accent: '#ffc700'
+  secondary: '#00B0F0'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
 favicon:
   path: favicon.png
 fonts:
   primary:
-    name: Trixie
+    name: trixie
     fallback: sans-serif
   secondary:
-    name: Trixie
+    name: trixie
     fallback: serif

demo/config/gallery.yaml

@@ -19,7 +19,7 @@ gallery:
   - src: gallery/gilley-aguilar-ywGDhTlf93E-unsplash.jpg
     tags: [landscape, sky, cloud, mountains]
   - src: gallery/jacob-reinikainen-nGG6m3RbjSk-unsplash.jpg
-    tags: [lanscape, sunset, mountains]
+    tags: [landscape, sunset, mountains]
   - src: gallery/jonas-degener-LueP5EdWGFY-unsplash.jpg
     tags: [landscape, mountains, fog]
   - src: gallery/michiel-annaert-M27pZnHV6M0-unsplash.jpg

demo/config/themes/modern/theme.yaml

@@ -1,32 +1,31 @@
-#-----------------------------------#
-# Modern theme for Lumeex           #
-# https://git.djeex.fr/Djeex/lumeex #
-#-----------------------------------#
 colors:
-  primary: '#0065a1'
+  primary: '#0065A1'
   primary_dark: '#005384'
-  secondary: '#00b0f0'
-  accent: '#ffc700'
+  secondary: '#00B0F0'
+  accent: '#FFC700'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
+  background: '#FFFFFF'
+  browser_color: '#FFFFFF'
+
 favicon:
   path: favicon.png
-google_fonts:
-  - family: Lato
-    weights:
-    - '200'
-    - '400'
-    - '700'
-  - family: Montserrat
-    weights:
-    - '200'
-    - '400'
-    - '700'
+
 fonts:
   primary:
-    name: Lato
     fallback: sans-serif
+    name: Lato
   secondary:
-    name: Montserrat
     fallback: serif
+    name: Montserrat
+    
+google_fonts:
+- family: ''
+  weights:
+  - '200'
+  - '400'
+  - '700'
+- family: Montserrat
+  weights:
+  - '200'
+  - '400'
+  - '700'

demo/config/themes/typewriter/theme.yaml

@@ -1,21 +1,19 @@
-#-----------------------------------#
-# Typewriter theme for Lumeex       #
-# https://git.djeex.fr/Djeex/lumeex #
-#-----------------------------------#
 colors:
-  primary: '#0065a1'
+  accent: '#FFC700'
+  background: '#FFFFFF'
+  browser_color: '#FFFFFF'
+  primary: '#0065A1'
   primary_dark: '#005384'
-  secondary: '#00b0f0'
-  accent: '#ffc700'
+  secondary: '#00B0F0'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
+
 favicon:
   path: favicon.png
+  
 fonts:
   primary:
-    name: Trixie
+    name: trixie.woff
     fallback: sans-serif
   secondary:
-    name: Trixie
+    name: trixie.woff
     fallback: serif

docker/.env

@@ -0,0 +1,2 @@
+PREVIEW_PORT=3000
+WEBUI_PORT=5000

docker/.sh/entrypoint.sh

@@ -1,33 +1,36 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 
 CYAN="\033[1;36m"
 NC="\033[0m"
 
 copy_default_config() {
-  echo "Checking configuration directory..."
-  if [ ! -d "/app/config" ]; then
-    mkdir -p /app/config
-  fi
+  echo "[~] Checking configuration directory..."
+  mkdir -p /app/config
 
-  echo "Checking if default config files need to be copied..."
+  echo "[~] Checking if default config files/folders need to be copied..."
   files_copied=false
 
-  for file in /app/default/*; do
-    filename=$(basename "$file")
-    target="/app/config/$filename"
-
+  for src in $(find /app/default -mindepth 1); do
+    relpath="${src#/app/default/}"
+    target="/app/config/$relpath"
     if [ ! -e "$target" ]; then
-      echo "Copying default config file: $filename"
-      cp -r "$file" "$target"
+      echo "[→] Copying: $relpath"
+      if [ -d "$src" ]; then
+        mkdir -p "$target"
+        cp -r "$src/" "$target/"
+      else
+        mkdir -p "$(dirname "$target")"
+        cp "$src" "$target"
+      fi
       files_copied=true
     fi
   done
 
   if [ "$files_copied" = true ]; then
-    echo "Default configuration files copied successfully."
+    echo "[✓] Default configuration files/folders copied successfully."
   else
-    echo "No default files needed to be copied."
+    echo "[✓] No default files/folders needed to be copied."
   fi
 }
 
@@ -43,16 +46,26 @@ start_server() {
   cat /tmp/build_logs_fifo >&2 &
   cat /tmp/build_logs_fifo2 >&2 &
 
-  echo "Starting HTTP server on port 3000..."
+  PREVIEW_PORT="${PREVIEW_PORT:-3000}"
+  echo "[~]Starting preview HTTP server on port 3000..."
+  echo "[i] Preview host port is set to: ${PREVIEW_PORT}"
   python3 -u -m http.server 3000 -d /app/output &
   SERVER_PID=$!
-  trap "echo 'Stopping server...'; kill -TERM $SERVER_PID 2>/dev/null; wait $SERVER_PID; exit 0" SIGINT SIGTERM
+
+  echo "[~] Starting Lumeex Flask webui..."
+  python3 -u -m src.py.webui.webui &
+  WEBUI_PID=$!
+
+  trap "echo 'Stopping servers...'; kill -TERM $SERVER_PID $WEBUI_PID 2>/dev/null; wait $SERVER_PID $WEBUI_PID; exit 0" SIGINT SIGTERM
+
   wait $SERVER_PID
+  wait $WEBUI_PID
 }
 
+VERSION=$(cat VERSION)
 if [ $# -eq 0 ]; then
   echo -e "${CYAN}╭───────────────────────────────────────────╮${NC}"
-  echo -e "${CYAN}│${NC}          Lum${CYAN}eex${NC} - Version 1.3.1${NC}           ${CYAN}│${NC}"
+  echo -e "${CYAN}│${NC}          Lum${CYAN}eex${NC} - Version ${VERSION}${NC}           ${CYAN}│${NC}"
   echo -e "${CYAN}├───────────────────────────────────────────┤${NC}"
   echo -e "${CYAN}│${NC} Source: https://git.djeex.fr/Djeex/lumeex ${CYAN}│${NC}"
   echo -e "${CYAN}│${NC} Mirror: https://github.com/Djeex/lumeex   ${CYAN}│${NC}"
@@ -64,15 +77,15 @@ fi
 
 case "$1" in
   build)
-    echo "Running build.py..."
+    echo "[~] Running build.py..."
     python3 -u /app/build.py 2>&1 | tee /tmp/build_logs_fifo
     ;;
   gallery)
-    echo "Running gallery.py..."
+    echo "[~] Running gallery.py..."
     python3 -u /app/gallery.py 2>&1 | tee /tmp/build_logs_fifo2
     ;;
   *)
-    echo "Unknown command: $1"
+    echo "[!] Unknown command: $1"
     exec "$@"
     ;;
 esac

docker/docker-compose.yaml

@@ -2,9 +2,15 @@ services:
   lumeex:
     container_name: lmx
     build: ..
+    env_file:
+      - .env
+    environment:
+      - PREVIEW_PORT=${PREVIEW_PORT:-3000} # port for preview server - set it in .env file
+      - WEBUI_PORT=${WEBUI_PORT:-5000} # port for webui server - set it in .env file
     volumes:
       - ../config:/app/config  # mount config directory
       - ../output:/app/output  # mount output directory
     ports:
-      - "3000:3000"
+      - "${PREVIEW_PORT:-3000}:3000"
+      - "${WEBUI_PORT:-5000}:5000"
       

gallery.py

@@ -1,5 +1,5 @@
 import logging
-from src.py.gallery_builder import update_gallery, update_hero
+from src.py.builder.gallery_builder import update_gallery, update_hero
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO, format="%(message)s")

pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+pythonpath = .
+testpaths = tests

renovate.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "timezone": "Europe/Paris",
+  "labels": ["bot"],
+  "packageRules": [
+    {
+      "matchManagers": ["pip_requirements"],
+      "matchUpdateTypes": ["patch", "minor"],
+      "automerge": true
+    },
+    {
+      "matchManagers": ["dockerfile"],
+      "matchUpdateTypes": ["patch"],
+      "automerge": true
+    },
+    {
+      "matchUpdateTypes": ["major"],
+      "addLabels": ["major"]
+    },
+    {
+      "matchUpdateTypes": ["minor"],
+      "addLabels": ["minor"]
+    }
+  ],
+  "vulnerabilityAlerts": {
+    "addLabels": ["bug"]
+  }
+}

requirements-dev.txt

@@ -0,0 +1,3 @@
+-r requirements.txt
+pytest==8.4.2
+pytest-cov==7.0.0

requirements.txt

@@ -1,2 +1,3 @@
 pyyaml
 pillow
+flask

src/public/js/lazy.js

@@ -9,7 +9,6 @@ window.addEventListener("DOMContentLoaded", () => {
     entries.forEach(entry => {
       if (entry.isIntersecting) {
         const img = entry.target;
-        console.log("Lazy-loading image:", img.dataset.src);
         img.src = img.dataset.src;
         img.onload = () => {
           img.classList.add("loaded");
@@ -33,6 +32,14 @@ window.addEventListener("DOMContentLoaded", () => {
       img.classList.add("loaded");
     };
 
+    // Chrome HDR artefacting fix
+    const clearWillChange = (e) => {
+      if (e.propertyName !== "transform") return;
+      img.style.willChange = "auto";
+      img.removeEventListener("transitionend", clearWillChange);
+    };
+    img.addEventListener("transitionend", clearWillChange);
+
     if (img.complete && img.naturalHeight !== 0) {
       onLoad(); // already loaded
     } else {

src/public/js/lumeex.js

@@ -3,6 +3,13 @@
 
 // Fade in effect for elements with class 'appear'
 const setupIntersectionObserver = () => {
+  document.querySelectorAll('.appear').forEach(parent => {
+    const children = parent.querySelectorAll('.appear');
+    children.forEach((child, i) => {
+      child.style.transitionDelay = `${i * 0.2}s`;
+    });
+  });
+
   const items = document.querySelectorAll('.appear');
   const io = new IntersectionObserver((entries) => {
     entries.forEach((entry) => {
@@ -32,6 +39,7 @@ const randomizeHeroBackground = () => {
       if (images.length === 0) return;
       let currentIndex = Math.floor(Math.random() * images.length);
       heroBg.style.backgroundImage = `url(/img/${images[currentIndex]})`;
+      if (images.length < 2) return; // <-- Prevent interval if only one image
       setInterval(() => {
         let nextIndex;
         do {
@@ -69,7 +77,8 @@ const setupTagFilter = () => {
   const allSections = document.querySelectorAll('.section[data-tags]');
   const allTags = document.querySelectorAll('.tag');
   let activeTags = [];
-  let lastClickedTag = null; // mémorise le dernier tag cliqué
+  let lastClickedTag = null; // remembers the last clicked tag
+  let lastClickedSection = null; // remembers the last clicked section (photo)
 
   const applyFilter = () => {
     let filteredSections = [];
@@ -81,30 +90,41 @@ const setupTagFilter = () => {
       section.style.display = hasAllTags ? '' : 'none';
 
       if (hasAllTags) {
-        filteredSections.push(section);
-        if (lastClickedTag && sectionTags.includes(lastClickedTag) && !matchingSection) {
+        if (lastClickedSection === section) {
           matchingSection = section;
+        } else {
+          filteredSections.push(section);
         }
       }
     });
 
-    // Réorganise : la photo correspondante au dernier tag cliqué en premier
-    if (matchingSection && galleryContainer.contains(matchingSection)) {
-      galleryContainer.prepend(matchingSection);
+    // Remove all filtered sections from DOM before reordering
+    if (galleryContainer) {
+      [matchingSection, ...filteredSections].forEach(section => {
+        if (section && galleryContainer.contains(section)) {
+          galleryContainer.removeChild(section);
+        }
+      });
+      if (matchingSection) {
+        galleryContainer.prepend(matchingSection);
+      }
+      filteredSections.forEach(section => {
+        galleryContainer.appendChild(section);
+      });
     }
 
-    // Met à jour le style des tags
+    // Update tag styles
     allTags.forEach((tagEl) => {
       const tagText = tagEl.textContent.replace('#', '').toLowerCase();
       tagEl.classList.toggle('active', activeTags.includes(tagText));
     });
 
-    // Met à jour l'URL
+    // Update the URL
     const base = window.location.pathname;
     const query = activeTags.length > 0 ? `?tag=${activeTags.join(',')}` : '';
     window.history.pushState({}, '', base + query);
 
-    // Scroll jusqu'à la galerie
+    // Scroll to the gallery
     if (galleryContainer) {
       galleryContainer.scrollIntoView({ behavior: 'smooth', block: 'start' });
     }
@@ -113,7 +133,8 @@ const setupTagFilter = () => {
   allTags.forEach((tagEl) => {
     tagEl.addEventListener('click', () => {
       const tagText = tagEl.textContent.replace('#', '').toLowerCase();
-      lastClickedTag = tagText; // mémorise le dernier tag cliqué
+      lastClickedTag = tagText; // remembers the last clicked tag
+      lastClickedSection = tagEl.closest('.section'); // remembers the last clicked section
 
       if (activeTags.includes(tagText)) {
         activeTags = activeTags.filter((t) => t !== tagText);
@@ -130,6 +151,7 @@ const setupTagFilter = () => {
     if (urlTags) {
       activeTags = urlTags.split(',').map((t) => t.toLowerCase());
       lastClickedTag = activeTags[activeTags.length - 1] || null;
+      lastClickedSection = null; // No section selected from URL
       applyFilter();
     }
   });
@@ -141,12 +163,14 @@ const disableRightClickAndDrag = () => {
   document.addEventListener('dragstart', (e) => e.preventDefault());
 };
 
-// Scroll to top button
+// Scroll-to-top button functionality
 const setupScrollToTopButton = () => {
-  const scrollToTopButton = document.querySelector('.scroll-to-top');
-  if (!scrollToTopButton) return;
-  scrollToTopButton.addEventListener('click', () => {
-    window.scrollTo({ top: 0, behavior: 'smooth' });
+  const scrollBtn = document.getElementById("scrollToTop");
+  window.addEventListener("scroll", () => {
+    scrollBtn.style.display = window.scrollY > 300 ? "block" : "none";
+  });
+  scrollBtn.addEventListener("click", () => {
+    window.scrollTo({ top: 0, behavior: "smooth" });
   });
 };
 

src/public/style/style.css

@@ -78,6 +78,8 @@ html,body {
 	font-weight: 400;
 	line-height:1.5;
 	color:var(--color-primary-dark);
+	display: flex;
+	flex-direction: column;
 }
 
 html {
@@ -179,8 +181,8 @@ h2 {
 /* animation */
 
 .appear {
-  -webkit-transition: all 0.3s;
-  transition: all 0.3s;
+  -webkit-transition: all 1s;
+  transition: all 1s;
   opacity: 0;
   -webkit-transform: translateY(20px);
           transform: translateY(20px);
@@ -192,36 +194,6 @@ h2 {
           transform: none;
 }
 
-.appear.inview:nth-child(1) {
-  -webkit-transition-delay: 0s;
-          transition-delay: 0s;
-}
-
-.appear.inview:nth-child(2) {
-  -webkit-transition-delay: 0.2s;
-          transition-delay: 0.2s;
-}
-
-.appear.inview:nth-child(3) {
-  -webkit-transition-delay: 0.4s;
-          transition-delay: 0.4s;
-}
-
-.appear.inview:nth-child(4) {
-  -webkit-transition-delay: 0.6s;
-          transition-delay: 0.6s;
-}
-
-.appear.inview:nth-child(5) {
-  -webkit-transition-delay: 0.8s;
-          transition-delay: 0.8s;
-}
-
-.appear.inview:nth-child(6) {
-  -webkit-transition-delay: 1s;
-          transition-delay: 1s;
-}
-
 /* img fade in */
 
 .fade-in-img {
@@ -267,12 +239,23 @@ h2 {
 /* Hero */
 
 #hero {
-	height: 100%;
-	width: 100%;
+  min-height: 100vh;
+  flex: 1 0 auto;
+  display: flex;
+  flex-direction: column;
 }
+
+#hero .section {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+}
+
 #hero .content-wrapper, #hero .section {
 	height:100%;
 }
+
 .hero-background {
 	height: 66%;
 	width: 100%;
@@ -333,7 +316,6 @@ h2 {
     font-size: 22px;
 }
 
-
 .gallery {
 		padding-top: 15px;
 	}
@@ -371,6 +353,11 @@ h2 {
 
 /* Footer */
 
+#footer {
+	margin: auto 0 0 0;
+	width: 100%;
+}
+
 .navigation {
 	text-align: center;
 	padding-top: 40px;
@@ -491,7 +478,7 @@ h2 {
 	}
 
 	.section img {
-		margin: 0px 0 60px 0;
+		margin: 0px 0 40px 0;
 	}
 
 	.tag {
@@ -500,8 +487,7 @@ h2 {
 
 	#legals.content-wrapper {
 		max-width: 90%;
-		margin: auto;
-		margin-top: 50px;
+		margin: 50px auto;
 	}
 
 	.legals-content {

src/py/builder/css_generator.py

@@ -3,6 +3,7 @@ from pathlib import Path
 from shutil import copyfile
 
 def generate_css_variables(colors_dict, output_path):
+    """Generate css variables for theme colors"""
     css_lines = [":root {"]
     for key, value in colors_dict.items():
         css_lines.append(f"  --color-{key.replace('_', '-')}: {value};")
@@ -13,6 +14,7 @@ def generate_css_variables(colors_dict, output_path):
     logging.info(f"[✓] CSS variables written to {output_path}")
 
 def generate_fonts_css(fonts_dir, output_path, fonts_cfg=None):
+    """Generate css variables fonts"""
     font_files = list(fonts_dir.glob("*"))
     font_faces = {}
     preload_links = []
@@ -57,6 +59,7 @@ def generate_fonts_css(fonts_dir, output_path, fonts_cfg=None):
     return preload_links
 
 def generate_google_fonts_link(fonts):
+    """Generate src link for Google fonts"""
     if not fonts:
         return ""
     families = []

src/py/builder/gallery_builder.py

@@ -10,6 +10,7 @@ GALLERY_DIR = Path("config/photos/gallery")
 HERO_DIR = Path("config/photos/hero")
 
 def load_yaml(path):
+    """Load gallery config .yaml file"""
     print(f"[→] Loading {path}...")
     if not os.path.exists(path):
         print(f"[✗] File not found: {path}")
@@ -21,11 +22,13 @@ def load_yaml(path):
         return data
 
 def save_yaml(data, path):
+    """Save modified gallery config .yaml file"""
     with open(path, "w", encoding="utf-8") as f:
         yaml.dump(data, f, sort_keys=False, allow_unicode=True)
     print(f"[✓] Saved updated YAML to {path}")
 
 def get_all_image_paths(directory):
+    """Get the path to record for builded site"""
     return sorted([
         str(p.relative_to(directory.parent)).replace("\\", "/")
         for p in directory.rglob("*")
@@ -33,6 +36,7 @@ def get_all_image_paths(directory):
     ])
 
 def update_gallery():
+    """Update the gallery photo list"""
     print("\n=== Updating gallery.yaml (gallery section) ===")
     gallery = load_yaml(GALLERY_YAML)
 
@@ -71,6 +75,7 @@ def update_gallery():
         print("[✓] No changes to gallery.yaml (gallery)")
 
 def update_hero():
+    """Update the hero photo list"""
     print("\n=== Updating gallery.yaml (hero section) ===")
     gallery = load_yaml(GALLERY_YAML)
 

src/py/builder/html_generator.py

@@ -3,6 +3,7 @@ import logging
 from pathlib import Path
 
 def render_template(template_path, context):
+    """Render html templates"""
     with open(template_path, encoding="utf-8") as f:
         content = f.read()
     for key, value in context.items():
@@ -11,6 +12,7 @@ def render_template(template_path, context):
     return content
 
 def render_gallery_images(images):
+    """Render the photo gallery"""
     html = ""
     for img in images:
         tags = " ".join(img.get("tags", []))
@@ -24,6 +26,7 @@ def render_gallery_images(images):
     return html
 
 def generate_gallery_json_from_images(images, output_dir):
+    """Generte the hero carrousel photo list"""
     try:
         img_list = [img["src"] for img in images]
         output_path = output_dir / "data" / "gallery.json"
@@ -35,6 +38,7 @@ def generate_gallery_json_from_images(images, output_dir):
         logging.error(f"[✗] Error generating gallery JSON: {e}")
 
 def generate_robots_txt(canonical_url, allowed_paths, output_dir):
+    """Generate the robot.txt"""
     robots_lines = ["User-agent: *"]
 
     # Block everything by default
@@ -62,6 +66,7 @@ def generate_robots_txt(canonical_url, allowed_paths, output_dir):
         logging.error(f"[✗] Failed to write robots.txt: {e}")
 
 def generate_sitemap_xml(canonical_url, allowed_paths, output_dir):
+    """Generate the sitemap"""
     urlset_start = '<?xml version="1.0" encoding="UTF-8"?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n'
     urlset_end = '</urlset>\n'
     urls = ""

src/py/builder/image_processor.py

@@ -11,6 +11,7 @@ def convert_and_resize_image(input_path, output_path, resize=True, max_width=114
             return
 
         img = Image.open(input_path)
+        icc_profile = img.info.get("icc_profile")
         if img.mode != "RGB":
             img = img.convert("RGB")
 
@@ -27,7 +28,10 @@ def convert_and_resize_image(input_path, output_path, resize=True, max_width=114
         if fmt == "JPEG":
             output_path = output_path.with_suffix(".jpg")
 
-        img.save(output_path, fmt, quality=90 if fmt == "JPEG" else 100)
+        save_kwargs = {"quality": 90 if fmt == "JPEG" else 100}
+        if icc_profile:
+            save_kwargs["icc_profile"] = icc_profile
+        img.save(output_path, fmt, **save_kwargs)
         logging.info(f"[✓] Processed image: {input_path} → {output_path}")
 
     except Exception as e:

src/py/builder/site_builder.py

@@ -21,12 +21,14 @@ STYLE_DIR = SRC_DIR / "src/public/style"
 GALLERY_FILE = SRC_DIR / "config/gallery.yaml"
 SITE_FILE = SRC_DIR / "config/site.yaml"
 THEMES_DIR = SRC_DIR / "config/themes"
+VERSION_FILE = SRC_DIR / "VERSION"
+with open(VERSION_FILE, "r") as vf:
+    build_version = vf.read().strip()
 
 def build():
-    build_version = "v1.3.1"
     logging.info("\n")
     logging.info("=" * 24)
-    logging.info(f"🚀 Lumeex builder {build_version}")
+    logging.info(f"🚀 Lumeex builder v{build_version}")
     logging.info("=" * 24)
     logging.info("\n === Starting build === ")
     ensure_dir(BUILD_DIR)

src/py/builder/utils.py

@@ -4,6 +4,7 @@ from pathlib import Path
 from shutil import copytree, rmtree, copyfile
 
 def load_yaml(path):
+    """Load gallery and site .yaml conf"""
     if not path.exists():
         logging.warning(f"[!] YAML file not found: {path}")
         return {}
@@ -11,6 +12,7 @@ def load_yaml(path):
         return yaml.safe_load(f)
 
 def load_theme_config(theme_name, themes_dir):
+    """Load theme.yaml"""
     theme_dir = themes_dir / theme_name
     theme_config_path = theme_dir / "theme.yaml"
     if not theme_config_path.exists():
@@ -20,26 +22,25 @@ def load_theme_config(theme_name, themes_dir):
     return theme_vars, theme_dir
 
 def clear_dir(path: Path):
+    """Clear the output dir"""
     if not path.exists():
         path.mkdir(parents=True)
         return
-
-    # Remove all files and subdirectories inside path, but not path itself
     for child in path.iterdir():
         if child.is_file() or child.is_symlink():
-            child.unlink()  # delete file or symlink
+            child.unlink()
         elif child.is_dir():
-            rmtree(child)  # delete directory and contents
-
-# Then replace your ensure_dir with this:
+            rmtree(child)
 
 def ensure_dir(path: Path):
+    """Create the output dir if it does not exist"""
     if not path.exists():
         path.mkdir(parents=True)
     else:
         clear_dir(path)
 
 def copy_assets(js_dir, style_dir, build_dir):
+    """Copy public assets to output dir"""
     for folder in [js_dir, style_dir]:
         if folder.exists():
             dest = build_dir / folder.name

src/py/webui/upload.py

@@ -0,0 +1,66 @@
+import logging
+from pathlib import Path
+from flask import Blueprint, request, current_app
+from werkzeug.utils import secure_filename
+from src.py.builder.gallery_builder import update_gallery, update_hero
+
+# --- Create Flask blueprint for upload routes ---
+upload_bp = Blueprint("upload", __name__)
+
+# --- Allowed file types ---
+ALLOWED_EXTENSIONS = {"png", "jpg", "jpeg", "webp"}
+
+def allowed_file(filename: str) -> bool:
+    """Check if the uploaded file has an allowed extension."""
+    return "." in filename and filename.rsplit(".", 1)[1].lower() in ALLOWED_EXTENSIONS
+
+def save_uploaded_file(file, folder: Path):
+    """Save an uploaded file to the specified folder."""
+    folder.mkdir(parents=True, exist_ok=True)  # Create folder if not exists
+    filename = secure_filename(file.filename)  # Sanitize filename
+    file.save(folder / filename)  # Save to disk
+    logging.info(f"[✓] Uploaded {filename} to {folder}")
+    return filename
+
+@upload_bp.route("/api/<section>/upload", methods=["POST"])
+def upload_photo(section: str):
+    """
+    Handle file uploads for gallery or hero section.
+    Accepts multiple files under 'files'.
+    """
+    # Validate section
+    if section not in ["gallery", "hero"]:
+        return {"error": "Invalid section"}, 400
+
+    # Check if files are provided
+    if "files" not in request.files:
+        return {"error": "No files provided"}, 400
+    
+    files = request.files.getlist("files")
+    if not files:
+        return {"error": "No selected files"}, 400
+
+    # Get photos directory from app config
+    PHOTOS_DIR = current_app.config.get("PHOTOS_DIR")
+    if not PHOTOS_DIR:
+        return {"error": "Server misconfiguration"}, 500
+
+    folder = PHOTOS_DIR / section  # Target folder
+    uploaded = []
+
+    # Save each valid file
+    for file in files:
+        if file and allowed_file(file.filename):
+            filename = save_uploaded_file(file, folder)
+            uploaded.append(filename)
+
+    # Update YAML if any files were uploaded
+    if uploaded:
+        if section == "gallery":
+            update_gallery()
+        else:
+            update_hero()
+        return {"status": "ok", "uploaded": uploaded}
+
+    return {"error": "No valid files uploaded"}, 400
+

src/py/webui/webui.py

@@ -0,0 +1,512 @@
+# --- Imports ---
+import logging
+import yaml
+import subprocess
+import zipfile
+import os
+from pathlib import Path
+from flask import (
+    Flask, jsonify, request, send_from_directory, render_template,
+    send_file, after_this_request
+)
+from src.py.builder.gallery_builder import (
+    GALLERY_YAML, load_yaml, save_yaml, update_gallery, update_hero
+)
+from src.py.webui.upload import upload_bp
+
+# --- Logging configuration ---
+logging.basicConfig(level=logging.INFO, format="%(message)s")
+
+# --- Flask app setup ---
+VERSION_FILE = Path(__file__).resolve().parents[3] / "VERSION"
+with open(VERSION_FILE, "r") as vf:
+    lumeex_version = vf.read().strip()
+
+WEBUI_PATH = Path(__file__).parents[2] / "webui"  # Path to static/templates
+app = Flask(
+    __name__,
+    template_folder=WEBUI_PATH,
+    static_folder=WEBUI_PATH,
+    static_url_path=""
+)
+
+WEBUI_PORT = int(os.getenv("WEBUI_PORT", 5000))
+
+# --- Config paths ---
+SITE_YAML = Path(__file__).resolve().parents[3] / "config" / "site.yaml"
+PHOTOS_DIR = Path(__file__).resolve().parents[3] / "config" / "photos"
+app.config["PHOTOS_DIR"] = PHOTOS_DIR
+
+# --- Register upload blueprint ---
+app.register_blueprint(upload_bp)
+
+# --- Theme editor helper functions ---
+def get_theme_name():
+    """Get current theme name from site.yaml."""
+    site_yaml_path = Path(__file__).resolve().parents[3] / "config" / "site.yaml"
+    with open(site_yaml_path, "r") as f:
+        site_yaml = yaml.safe_load(f)
+    return site_yaml.get("build", {}).get("theme", "modern")
+
+def get_theme_yaml(theme_name):
+    """Load theme.yaml for a given theme."""
+    theme_yaml_path = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "theme.yaml"
+    with open(theme_yaml_path, "r") as f:
+        return yaml.safe_load(f)
+
+def save_theme_yaml(theme_name, theme_yaml):
+    """Save theme.yaml for a given theme."""
+    theme_yaml_path = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "theme.yaml"
+    with open(theme_yaml_path, "w") as f:
+        yaml.safe_dump(theme_yaml, f, sort_keys=False, allow_unicode=True)
+
+def get_local_fonts(theme_name):
+    """List local font files for a theme."""
+    fonts_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "fonts"
+    if not fonts_dir.exists():
+        return []
+    return [f.name for f in fonts_dir.glob("*") if f.is_file() and f.suffix in [".woff", ".woff2"]]
+
+# --- ROUTES ---
+
+# --- Main page ---
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+PREVIEW_PORT = int(os.getenv("PREVIEW_PORT", 3000))
+
+@app.context_processor
+def inject_version():
+    return dict(
+        lumeex_version=lumeex_version,
+        preview_port=PREVIEW_PORT
+    )
+
+# --- Gallery & Hero API ---
+@app.route("/gallery-editor")
+def gallery_editor():
+    """Render gallery editor page."""
+    return render_template("gallery-editor/index.html")
+
+@app.route("/api/gallery", methods=["GET"])
+def get_gallery():
+    """Get gallery images."""
+    data = load_yaml(GALLERY_YAML)
+    return jsonify(data.get("gallery", {}).get("images", []))
+
+@app.route("/api/hero", methods=["GET"])
+def get_hero():
+    """Get hero images."""
+    data = load_yaml(GALLERY_YAML)
+    return jsonify(data.get("hero", {}).get("images", []))
+
+@app.route("/api/gallery/update", methods=["POST"])
+def update_gallery_api():
+    """Update gallery images."""
+    images = request.json
+    data = load_yaml(GALLERY_YAML)
+    data["gallery"]["images"] = images
+    save_yaml(data, GALLERY_YAML)
+    return jsonify({"status": "ok"})
+
+@app.route("/api/hero/update", methods=["POST"])
+def update_hero_api():
+    """Update hero images."""
+    images = request.json
+    data = load_yaml(GALLERY_YAML)
+    data["hero"]["images"] = images
+    save_yaml(data, GALLERY_YAML)
+    return jsonify({"status": "ok"})
+
+@app.route("/api/gallery/refresh", methods=["POST"])
+def refresh_gallery():
+    """Refresh gallery images from disk."""
+    update_gallery()
+    return jsonify({"status": "ok"})
+
+@app.route("/api/hero/refresh", methods=["POST"])
+def refresh_hero():
+    """Refresh hero images from disk."""
+    update_hero()
+    return jsonify({"status": "ok"})
+
+# --- Gallery & Hero photo deletion ---
+@app.route("/api/gallery/delete", methods=["POST"])
+def delete_gallery_photo():
+    """Delete a gallery photo."""
+    data = request.json
+    src = data.get("src")
+    file_path = PHOTOS_DIR / "gallery" / src
+    if file_path.exists():
+        file_path.unlink()
+        return {"status": "ok"}
+    return {"error": "❌ File not found"}, 404
+
+@app.route("/api/hero/delete", methods=["POST"])
+def delete_hero_photo():
+    """Delete a hero photo."""
+    data = request.json
+    src = data.get("src")
+    file_path = PHOTOS_DIR / "hero" / src
+    if file_path.exists():
+        file_path.unlink()
+        return {"status": "ok"}
+    return {"error": "❌ File not found"}, 404
+
+@app.route("/api/gallery/delete_all", methods=["POST"])
+def delete_all_gallery_photos():
+    """Delete all gallery photos."""
+    gallery_dir = PHOTOS_DIR / "gallery"
+    deleted = 0
+    for file in gallery_dir.glob("*"):
+        if file.is_file():
+            file.unlink()
+            deleted += 1
+    data = load_yaml(GALLERY_YAML)
+    data["gallery"]["images"] = []
+    save_yaml(data, GALLERY_YAML)
+    return jsonify({"status": "ok", "deleted": deleted})
+
+@app.route("/api/hero/delete_all", methods=["POST"])
+def delete_all_hero_photos():
+    """Delete all hero photos."""
+    hero_dir = PHOTOS_DIR / "hero"
+    deleted = 0
+    for file in hero_dir.glob("*"):
+        if file.is_file():
+            file.unlink()
+            deleted += 1
+    data = load_yaml(GALLERY_YAML)
+    data["hero"]["images"] = []
+    save_yaml(data, GALLERY_YAML)
+    return jsonify({"status": "ok", "deleted": deleted})
+
+# --- Serve photos ---
+@app.route("/photos/<section>/<path:filename>")
+def photos(section, filename):
+    """Serve a photo from a section."""
+    return send_from_directory(PHOTOS_DIR / section, filename)
+
+@app.route("/photos/<path:filename>")
+def serve_photo(filename):
+    """Serve a photo from the photos directory."""
+    photos_dir = Path(__file__).resolve().parents[3] / "config" / "photos"
+    return send_from_directory(photos_dir, filename)
+
+# --- Site info page & API ---
+@app.route("/site-info")
+def site_info():
+    """Render site info editor page."""
+    return render_template("site-info/index.html")
+
+@app.route("/api/site-info", methods=["GET"])
+def get_site_info():
+    """Get site info YAML as JSON."""
+    with open(SITE_YAML, "r") as f:
+        data = yaml.safe_load(f)
+    return jsonify(data)
+
+@app.route("/api/site-info", methods=["POST"])
+def update_site_info():
+    """Update site info YAML."""
+    new_data = request.json
+    with open(SITE_YAML, "r") as f:
+        old_data = yaml.safe_load(f) or {}
+
+    def deep_merge(old, new):
+        for k, v in new.items():
+            if isinstance(v, dict) and isinstance(old.get(k), dict):
+                old[k] = deep_merge(old[k], v)
+            else:
+                old[k] = v
+        return old
+
+    merged = deep_merge(old_data, new_data)
+    with open(SITE_YAML, "w") as f:
+        yaml.safe_dump(merged, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok"})
+
+# --- Theme management ---
+@app.route("/api/themes")
+def list_themes():
+    """List available themes."""
+    themes_dir = Path(__file__).resolve().parents[3] / "config" / "themes"
+    themes = [d.name for d in themes_dir.iterdir() if d.is_dir()]
+    return jsonify(themes)
+
+# --- Thumbnail upload/remove ---
+@app.route("/api/thumbnail/upload", methods=["POST"])
+def upload_thumbnail():
+    """Upload thumbnail image and update site.yaml."""
+    PHOTOS_DIR = app.config["PHOTOS_DIR"]
+    file = request.files.get("file")
+    if not file:
+        return {"error": "❌ No file provided"}, 400
+    filename = "thumbnail.png"
+    file.save(PHOTOS_DIR / filename)
+    with open(SITE_YAML, "r") as f:
+        data = yaml.safe_load(f)
+    data.setdefault("social", {})["thumbnail"] = filename
+    with open(SITE_YAML, "w") as f:
+        yaml.safe_dump(data, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok", "filename": filename})
+
+@app.route("/api/thumbnail/remove", methods=["POST"])
+def remove_thumbnail():
+    """Remove thumbnail image and update site.yaml."""
+    PHOTOS_DIR = app.config["PHOTOS_DIR"]
+    thumbnail_path = PHOTOS_DIR / "thumbnail.png"
+    if thumbnail_path.exists():
+        thumbnail_path.unlink()
+    with open(SITE_YAML, "r") as f:
+        data = yaml.safe_load(f)
+    if "social" in data and "thumbnail" in data["social"]:
+        data["social"]["thumbnail"] = ""
+    with open(SITE_YAML, "w") as f:
+        yaml.safe_dump(data, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok"})
+
+# --- Theme upload ---
+@app.route("/api/theme/upload", methods=["POST"])
+def upload_theme():
+    """Upload a custom theme folder."""
+    themes_dir = Path(__file__).resolve().parents[3] / "config" / "themes"
+    files = request.files.getlist("files")
+    if not files:
+        return jsonify({"error": "❌ No files provided"}), 400
+    first_path = files[0].filename
+    folder_name = first_path.split("/")[0] if "/" in first_path else "custom"
+    theme_folder = themes_dir / folder_name
+    theme_folder.mkdir(parents=True, exist_ok=True)
+    for file in files:
+        rel_path = Path(file.filename)
+        dest_path = theme_folder / rel_path.relative_to(folder_name)
+        dest_path.parent.mkdir(parents=True, exist_ok=True)
+        file.save(dest_path)
+    return jsonify({"status": "ok", "theme": folder_name})
+
+@app.route("/api/theme/remove", methods=["POST"])
+def remove_theme():
+    """Remove a custom theme folder."""
+    data = request.get_json()
+    theme_name = data.get("theme")
+    if not theme_name:
+        return jsonify({"error": "❌ Missing theme"}), 400
+    themes_dir = Path(__file__).resolve().parents[3] / "config" / "themes"
+    theme_folder = themes_dir / theme_name
+    if not theme_folder.exists() or not theme_folder.is_dir():
+        return jsonify({"error": "❌ Theme not found"}), 404
+    # Prevent removing default themes
+    if theme_name in ["modern", "classic"]:
+        return jsonify({"error": "❌ Cannot remove default theme"}), 400
+    # Remove folder and all contents
+    import shutil
+    shutil.rmtree(theme_folder)
+    return jsonify({"status": "ok"})
+
+# --- Theme editor page & API ---
+@app.route("/theme-editor")
+def theme_editor():
+    """Render theme editor page."""
+    return render_template("theme-editor/index.html")
+
+@app.route("/api/theme-info", methods=["GET", "POST"])
+def api_theme_info():
+    """Get or update theme.yaml for current theme."""
+    theme_name = get_theme_name()
+    if request.method == "GET":
+        theme_yaml = get_theme_yaml(theme_name)
+        google_fonts = theme_yaml.get("google_fonts", [])
+        return jsonify({
+            "theme_name": theme_name,
+            "theme_yaml": theme_yaml,
+            "google_fonts": google_fonts
+        })
+    else:
+        data = request.get_json()
+        theme_yaml = data.get("theme_yaml")
+        theme_name = data.get("theme_name", theme_name)
+        save_theme_yaml(theme_name, theme_yaml)
+        return jsonify({"status": "ok"})
+
+@app.route("/api/theme-google-fonts", methods=["POST"])
+def update_theme_google_fonts():
+    """Update only google_fonts in theme.yaml for current theme."""
+    data = request.get_json()
+    theme_name = data.get("theme_name")
+    google_fonts = data.get("google_fonts", [])
+    theme_yaml_path = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "theme.yaml"
+    with open(theme_yaml_path, "r") as f:
+        theme_yaml = yaml.safe_load(f)
+    theme_yaml["google_fonts"] = google_fonts
+    with open(theme_yaml_path, "w") as f:
+        yaml.safe_dump(theme_yaml, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok"})
+
+@app.route("/api/local-fonts")
+def api_local_fonts():
+    """List local fonts for a theme."""
+    theme_name = request.args.get("theme")
+    fonts = get_local_fonts(theme_name)
+    return jsonify(fonts)
+
+# --- Favicon upload/remove ---
+@app.route("/api/favicon/upload", methods=["POST"])
+def upload_favicon():
+    """Upload favicon for a theme."""
+    theme_name = request.form.get("theme")
+    file = request.files.get("file")
+    if not file or not theme_name:
+        return jsonify({"error": "❌ Missing file or theme"}), 400
+    ext = Path(file.filename).suffix.lower()
+    if ext not in [".png", ".jpg", ".jpeg", ".ico"]:
+        return jsonify({"error": "❌ Invalid file type"}), 400
+    filename = "favicon" + ext
+    theme_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name
+    file.save(theme_dir / filename)
+    theme_yaml_path = theme_dir / "theme.yaml"
+    with open(theme_yaml_path, "r") as f:
+        theme_yaml = yaml.safe_load(f)
+    theme_yaml.setdefault("favicon", {})["path"] = filename
+    with open(theme_yaml_path, "w") as f:
+        yaml.safe_dump(theme_yaml, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok", "filename": filename})
+
+@app.route("/api/favicon/remove", methods=["POST"])
+def remove_favicon():
+    """Remove favicon for a theme."""
+    data = request.get_json()
+    theme_name = data.get("theme")
+    if not theme_name:
+        return jsonify({"error": "❌ Missing theme"}), 400
+    theme_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name
+    for ext in [".png", ".jpg", ".jpeg", ".ico"]:
+        favicon_path = theme_dir / f"favicon{ext}"
+        if favicon_path.exists():
+            favicon_path.unlink()
+    theme_yaml_path = theme_dir / "theme.yaml"
+    with open(theme_yaml_path, "r") as f:
+        theme_yaml = yaml.safe_load(f)
+    if "favicon" in theme_yaml:
+        theme_yaml["favicon"]["path"] = ""
+    with open(theme_yaml_path, "w") as f:
+        yaml.safe_dump(theme_yaml, f, sort_keys=False, allow_unicode=True)
+    return jsonify({"status": "ok"})
+
+# --- Serve theme assets ---
+@app.route("/themes/<theme>/<filename>")
+def serve_theme_asset(theme, filename):
+    """Serve a theme asset file."""
+    theme_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme
+    return send_from_directory(theme_dir, filename)
+
+# --- Font upload/remove ---
+@app.route("/api/font/upload", methods=["POST"])
+def upload_font():
+    """Upload a font file for a theme."""
+    theme_name = request.form.get("theme")
+    file = request.files.get("file")
+    if not file or not theme_name:
+        return jsonify({"error": "❌ Missing theme or font"}), 400
+    ext = Path(file.filename).suffix.lower()
+    if ext not in [".woff", ".woff2"]:
+        return jsonify({"error": "❌ Invalid font file type"}), 400
+    fonts_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "fonts"
+    fonts_dir.mkdir(parents=True, exist_ok=True)
+    file.save(fonts_dir / file.filename)
+    font_basename = Path(file.filename).stem
+    return jsonify({"status": "ok", "filename": font_basename})
+
+@app.route("/api/font/remove", methods=["POST"])
+def remove_font():
+    """Remove a font file for a theme."""
+    data = request.get_json()
+    theme_name = data.get("theme")
+    font = data.get("font")
+    if not theme_name or not font:
+        return jsonify({"error": "❌ Missing theme or font"}), 400
+    fonts_dir = Path(__file__).resolve().parents[3] / "config" / "themes" / theme_name / "fonts"
+    font_path = fonts_dir / font
+    if font_path.exists():
+        font_path.unlink()
+        return jsonify({"status": "ok"})
+    return jsonify({"error": "❌ Font not found"}), 404
+
+# --- Build & Download ZIP ---
+@app.route("/api/build", methods=["POST"])
+def trigger_build():
+    """
+    Validate site.yaml and run build.py.
+    Does NOT create zip here; zip is created on demand in download route.
+    """
+    site_yaml_path = Path(__file__).resolve().parents[3] / "config" / "site.yaml"
+    output_folder = Path(__file__).resolve().parents[3] / "output"
+
+    if not site_yaml_path.exists():
+        return jsonify({"status": "error", "message": "❌ site.yaml not found"}), 400
+
+    with open(site_yaml_path, "r") as f:
+        site_data = yaml.safe_load(f) or {}
+
+    # Dynamically check all main sections and nested keys
+    main_sections = list(site_data.keys())
+    for section in main_sections:
+        value = site_data.get(section)
+        if not value:
+            return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}"}), 400
+        if isinstance(value, dict):
+            for k, v in value.items():
+                if v is None or v == "" or (isinstance(v, list) and not v):
+                    return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}.{k}"}), 400
+        elif isinstance(value, list):
+            if not value:
+                return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}"}), 400
+            for idx, item in enumerate(value):
+                if isinstance(item, dict):
+                    for k, v in item.items():
+                        if v is None or v == "" or (isinstance(v, list) and not v):
+                            return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}[{idx}].{k}"}), 400
+                elif item is None or item == "":
+                    return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}[{idx}]"}), 400
+        else:
+            if value is None or value == "":
+                return jsonify({"status": "error", "message": f"❌ Site info are not set: missing {section}"}), 400
+
+    try:
+        subprocess.run(["python3", "build.py"], check=True)
+        return jsonify({"status": "ok"})
+    except Exception as e:
+        return jsonify({"status": "error", "message": f"❌ {str(e)}"}), 500
+
+@app.route("/download-output-zip", methods=["POST"])
+def download_output_zip():
+    """
+    Create output zip on demand and send it to the user.
+    Zip is deleted after sending.
+    """
+    output_folder = Path(__file__).resolve().parents[3] / "output"
+    zip_path = Path(__file__).resolve().parents[3] / "site_output.zip"  # Store in lumeex/ root
+
+    # Create zip on demand
+    with zipfile.ZipFile(zip_path, "w") as zipf:
+        for root, dirs, files in os.walk(output_folder):
+            for file in files:
+                file_path = Path(root) / file
+                zipf.write(file_path, file_path.relative_to(output_folder))
+
+    @after_this_request
+    def remove_file(response):
+        try:
+            os.remove(zip_path)
+        except Exception:
+            pass
+        return response
+
+    return send_file(zip_path, as_attachment=True)
+
+# --- Run server ---
+if __name__ == "__main__":
+    logging.info("[~] Starting WebUI at http://0.0.0.0:5000")
+    logging.info(f"[i] WebUI host port is set to {WEBUI_PORT}")
+    app.run(host="0.0.0.0", port=5000, debug=True)

src/templates/footer.html

@@ -12,7 +12,7 @@
         </div>
         <div class="inner bottom-link appear">
           <p><span class="navigation-subtitle appear">{{ copyright }}</span><span class="nav-separator"> • </span><span class="navigation-bottom-link appear"><a href="{{ legal_link }}">{{ legal_label }}</a></span></p>
-          <p class="navigation-subtitle appear"> Built with <a href="https://git.djeex.fr/Djeex/lumeex">Lumeex</a></p>
+          <p class="navigation-subtitle appear"> Built with <a href="https://lumeex.djeex.fr">Lumeex</a></p>
         </div>
       </div>
     </div>

src/webui/gallery-editor/index.html

@@ -0,0 +1,98 @@
+
+{% extends "template/base.html" %}
+
+{% block title %}Lumeex - Gallery Editor{% endblock %}
+
+{% block content %}
+
+    <h1>Gallery editor</h1>
+
+    <!-- Hero Upload Section -->
+    <div class="section">
+      <h2>Title Carrousel</h2>
+      <p> Select photos to display in the Title Carrousel</p>
+      <div class="upload-actions-row">
+        <label for="upload-hero" class="up-btn">
+          📸 Upload photos
+        </label>
+        <button id="remove-all-hero" class="up-btn">🗑 Delete all</button>
+      </div>
+      <input type="file" id="upload-hero" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
+      <span id="hero-count" class="photo-count"></span>
+      <div id="hero"></div>
+        <input type="file" id="upload-hero-bottom" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
+        <div id="bottom-hero-upload" class="upload-actions-row bottom-action-row">
+          <span id="hero-count-bottom" class="photo-count"></span>
+          <label for="upload-hero-bottom" class="up-btn">
+            📸 Upload photos
+          </label>
+          <button id="remove-all-hero-bottom" class="up-btn bottom-remove-btn">🗑 Delete all</button>
+        </div>
+    </div>
+
+    <!-- Gallery Upload Section -->
+    <div class="section">
+      <h2>Gallery</h2>
+      <p> Select and tags photos to display in the Gallery</p>
+      <div class="upload-actions-row">
+        <label for="upload-gallery" class="up-btn">
+          📸 Upload photos
+        </label>
+        <button id="remove-all-gallery" class="up-btn">🗑 Delete all</button>
+      </div>
+        <div class="filter-row">
+          <label>
+            <input type="radio" name="gallery-filter" id="show-all-radio" checked>
+            All
+          </label>
+          <label>
+            <input type="radio" name="gallery-filter" id="show-untagged-radio">
+            Untagged
+          </label>
+        </div>
+      <span id="gallery-count" class="photo-count"></span>
+      <input type="file" id="upload-gallery" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
+      <div id="gallery"></div>
+        <input type="file" id="upload-gallery-bottom" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
+        <div id="bottom-gallery-upload" class="upload-actions-row bottom-action-row">
+          <span id="gallery-count-bottom" class="photo-count"></span>
+          <label for="upload-gallery-bottom" class="up-btn">
+            📸 Upload photos
+          </label>
+          <button id="remove-all-gallery-bottom" class="up-btn bottom-remove-btn">🗑 Delete all</button>
+        </div>
+    </div>
+
+  <div class="section">
+      <h2>Steps</h2>
+      <p> Follow the steps to generate your static gallery</p>
+      <ul id="stepper">
+        <li><a class="step-active" href="/gallery-editor">Upload your photos</a></li>
+        <div></div>
+        <li><a href="/site-info">Configure site info</a></li>
+        <div></div>
+        <li><a href="/theme-editor">Customize your theme</a></li>
+        <div></div>
+        <li><button id="stepper-build">Generate your static site!</button></li>
+      </ul>
+    </div>
+    <!-- Delete confirmation modal -->
+    <div id="delete-modal" class="modal" style="display:none;">
+      <div class="modal-content">
+        <span id="delete-modal-close" class="modal-close">&times;</span>
+        <h3>Confirm Deletion</h3>
+        <p id="delete-modal-text">Are you sure you want to delete this image?</p>
+        <div class="modal-actions">
+          <button id="delete-modal-confirm" class="modal-btn danger">Delete</button>
+          <button id="delete-modal-cancel" class="modal-btn">Cancel</button>
+        </div>
+      </div>
+    </div>
+  
+
+{% endblock %}
+
+{% block scripts %}
+  <script src="{{ url_for('static', filename='js/gallery-editor.js') }}"></script>
+  <script src="{{ url_for('static', filename='js/upload.js') }}"></script>
+{% endblock %}

src/webui/img/favicon.svg

@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" viewBox="0 0 1000 1000">
+  <!-- Generator: Adobe Illustrator 29.7.1, SVG Export Plug-In . SVG Version: 2.1.1 Build 8)  -->
+  <defs>
+    <style>
+      .st0 {
+        fill: url(#Dégradé_sans_nom_265);
+        stroke: url(#Dégradé_sans_nom_33);
+      }
+
+      .st0, .st1, .st2, .st3, .st4, .st5, .st6, .st7, .st8, .st9, .st10, .st11 {
+        stroke-miterlimit: 10;
+      }
+
+      .st1 {
+        fill: url(#Dégradé_sans_nom_269);
+        stroke: url(#Dégradé_sans_nom_334);
+      }
+
+      .st2 {
+        fill: url(#Dégradé_sans_nom_268);
+        stroke: url(#Dégradé_sans_nom_333);
+      }
+
+      .st3 {
+        fill: url(#Dégradé_sans_nom_266);
+        stroke: url(#Dégradé_sans_nom_331);
+      }
+
+      .st4 {
+        fill: url(#Dégradé_sans_nom_267);
+        stroke: url(#Dégradé_sans_nom_332);
+      }
+
+      .st12 {
+        fill: url(#Dégradé_sans_nom_261);
+      }
+
+      .st13 {
+        fill: url(#Dégradé_sans_nom_262);
+      }
+
+      .st14 {
+        fill: url(#Dégradé_sans_nom_264);
+      }
+
+      .st15 {
+        fill: url(#Dégradé_sans_nom_263);
+      }
+
+      .st5 {
+        fill: url(#Dégradé_sans_nom_2616);
+        stroke: url(#Dégradé_sans_nom_3311);
+      }
+
+      .st6 {
+        fill: url(#Dégradé_sans_nom_2615);
+        stroke: url(#Dégradé_sans_nom_3310);
+      }
+
+      .st16 {
+        fill: #fff;
+      }
+
+      .st17 {
+        fill: url(#Dégradé_sans_nom_26);
+      }
+
+      .st7 {
+        fill: url(#Dégradé_sans_nom_2610);
+        stroke: url(#Dégradé_sans_nom_335);
+      }
+
+      .st8 {
+        fill: url(#Dégradé_sans_nom_2613);
+        stroke: url(#Dégradé_sans_nom_338);
+      }
+
+      .st9 {
+        fill: url(#Dégradé_sans_nom_2614);
+        stroke: url(#Dégradé_sans_nom_339);
+      }
+
+      .st10 {
+        fill: url(#Dégradé_sans_nom_2611);
+        stroke: url(#Dégradé_sans_nom_336);
+      }
+
+      .st11 {
+        fill: url(#Dégradé_sans_nom_2612);
+        stroke: url(#Dégradé_sans_nom_337);
+      }
+    </style>
+    <linearGradient id="Dégradé_sans_nom_26" data-name="Dégradé sans nom 26" x1="373.2" y1="159.5" x2="625.1" y2="411.5" gradientUnits="userSpaceOnUse">
+      <stop offset="0" stop-color="#55c3ec"/>
+      <stop offset="1" stop-color="#1d71b8" stop-opacity=".8"/>
+    </linearGradient>
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+  </defs>
+  <g id="Calque_1">
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+    </g>
+  </g>
+  <g id="Calque_2">
+    <g id="Calque_3">
+      <ellipse class="st18" cx="499.2" cy="285.5" rx="139.8" ry="209.5"/>
+      <ellipse class="st13" cx="299.9" cy="435.8" rx="139.8" ry="209.5" transform="translate(-207.3 586.3) rotate(-72)"/>
+      <ellipse class="st14" cx="373.6" cy="666.3" rx="209.5" ry="139.8" transform="translate(-385.1 576.9) rotate(-54)"/>
+      <ellipse class="st16" cx="623.9" cy="665.8" rx="139.8" ry="209.5" transform="translate(-272.2 493.9) rotate(-36)"/>
+      <ellipse class="st15" cx="703.9" cy="443.1" rx="209.5" ry="139.8" transform="translate(-94.9 211.2) rotate(-16)"/>
+      <circle class="st1" cx="90.4" cy="576" r="22.4"/>
+      <circle class="st4" cx="175.6" cy="607.9" r="13.1"/>
+      <circle class="st5" cx="140.8" cy="691.6" r="28"/>
+      <circle class="st3" cx="829.7" cy="602.6" r="28"/>
+      <circle class="st2" cx="908.9" cy="562.1" r="13.1"/>
+      <circle class="st8" cx="840.9" cy="698.1" r="22.4"/>
+      <circle class="st11" cx="466.1" cy="876.5" r="22.5"/>
+      <circle class="st12" cx="538.6" cy="839.8" r="13.1"/>
+      <circle class="st9" cx="686.1" cy="170.1" r="28"/>
+      <circle class="st10" cx="733.7" cy="247.7" r="13.1"/>
+      <circle class="st7" cx="236.9" cy="206.5" r="21.1"/>
+      <circle class="st6" cx="315.4" cy="164.9" r="13.1"/>
+    </g>
+  </g>
+</svg>

src/webui/index.html

@@ -0,0 +1,31 @@
+{% extends "template/base.html" %}
+
+{% block title %}Lumeex{% endblock %}
+
+{% block content %}
+
+    <h1>Static Gallery Generator</h1>
+    <p>Use this generator to create a static gallery from your photos. Then, upload the static files to your preferred web server.</p>
+
+    <!-- Hero Upload Section -->
+    <div class="section">
+      <h2>Steps</h2>
+      <p> Follow the steps to generate your static gallery</p>
+      <div class="stepper">
+        <ul id="stepper">
+          <li><a href="/gallery-editor">Upload your photos</a></li>
+          <div></div>
+          <li><a href="/site-info">Configure site info</a></li>
+          <div></div>
+          <li><a href="/theme-editor">Customize your theme</a></li>
+          <div></div>
+          <li><button id="stepper-build">Generate your static site!</button></li>
+        </ul>
+      </div>
+    </div>
+
+{% endblock %}
+
+{% block scripts %}
+
+{% endblock %}

src/webui/js/build.js

@@ -0,0 +1,118 @@
+/**
+ * Show a toast notification.
+ * @param {string} message - The message to display.
+ * @param {string} type - "success" or "error".
+ * @param {number} duration - Duration in ms.
+ */
+
+// --- Loader helpers ---
+function showLoader(text = "Uploading...") {
+  const loader = document.getElementById("global-loader");
+  if (loader) {
+    loader.classList.add("active");
+    document.getElementById("loader-text").textContent = text;
+  }
+}
+function hideLoader() {
+  const loader = document.getElementById("global-loader");
+  if (loader) loader.classList.remove("active");
+}
+
+// --- Toast helpers ---
+function showToast(message, type = "success", duration = 3000) {
+  const container = document.getElementById("toast-container");
+  if (!container) return;
+  const toast = document.createElement("div");
+  toast.className = `toast ${type}`;
+  toast.textContent = message;
+  container.appendChild(toast);
+  requestAnimationFrame(() => toast.classList.add("show"));
+  setTimeout(() => {
+    toast.classList.remove("show");
+    setTimeout(() => container.removeChild(toast), 300);
+  }, duration);
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+  // Get build button and modal elements
+  const buildBtn = document.getElementById("build-btn");
+  const stepperBuildBtn = document.getElementById("stepper-build"); // Added for stepper build button
+  const buildModal = document.getElementById("build-success-modal");
+  const buildModalClose = document.getElementById("build-success-modal-close");
+  const downloadZipBtn = document.getElementById("download-zip-btn");
+  const zipLoader = document.getElementById("zip-loader");
+
+  // Build action handler
+  async function handleBuildClick() {
+    showLoader("Building static site...");
+    // Trigger build on backend
+    const res = await fetch("/api/build", { method: "POST" });
+    const result = await res.json();
+    hideLoader();
+    if (result.status === "ok") {
+      // Show build success modal
+      if (buildModal) buildModal.style.display = "flex";
+    } else {
+      showToast(result.message || "❌ Build failed!", "error");
+    }
+  }
+
+  // Handle build button click
+  if (buildBtn) {
+    buildBtn.addEventListener("click", handleBuildClick);
+  }
+  // Handle stepper-build button click
+  if (stepperBuildBtn) {
+    stepperBuildBtn.addEventListener("click", handleBuildClick);
+  }
+
+  // Handle download zip button click
+  if (downloadZipBtn) {
+    downloadZipBtn.addEventListener("click", async () => {
+      if (zipLoader) zipLoader.style.display = "block";
+      downloadZipBtn.disabled = true;
+
+      // Request zip creation and download from backend
+      const res = await fetch("/download-output-zip", { method: "POST" });
+      if (res.ok) {
+        const blob = await res.blob();
+        const url = window.URL.createObjectURL(blob);
+        const a = document.createElement("a");
+        a.href = url;
+        a.download = "site_output.zip";
+        document.body.appendChild(a);
+        a.click();
+        a.remove();
+        window.URL.revokeObjectURL(url);
+      } else {
+        showToast("❌ Error creating ZIP", "error");
+      }
+      if (zipLoader) zipLoader.style.display = "none";
+      downloadZipBtn.disabled = false;
+    });
+  }
+
+  // Preview Site button
+  const previewBtn = document.getElementById("preview-site-btn");
+  if (previewBtn) {
+    const previewPort = previewBtn.getAttribute("data-preview-port") || "3000";
+    previewBtn.onclick = () => {
+      const host = window.location.hostname;
+      const protocol = window.location.protocol;
+      const url = `${protocol}//${host}:${previewPort}/`;
+      window.open(url, "_blank");
+    };
+  }
+  
+  // Modal close logic
+  if (buildModal && buildModalClose) {
+    buildModalClose.onclick = () => {
+      buildModal.style.display = "none";
+    };
+    window.onclick = function(event) {
+      if (event.target === buildModal) {
+        buildModal.style.display = "none";
+      }
+    };
+  }
+});

src/webui/js/gallery-editor.js

@@ -0,0 +1,450 @@
+let galleryImages = [];
+let heroImages = [];
+let allTags = [];
+let showOnlyUntagged = false;
+
+// --- Fade-in helper ---
+function applyFadeInImages(container) {
+  container.querySelectorAll("img.fade-in-img").forEach(img => {
+    const onLoad = () => img.classList.add("loaded");
+    if (img.complete && img.naturalHeight !== 0) onLoad();
+    else {
+      img.addEventListener("load", onLoad, { once: true });
+      img.addEventListener("error", () => {
+        console.warn("Image failed to load:", img.dataset?.src || img.src);
+      });
+    }
+  });
+}
+
+// --- Load images from server on page load ---
+async function loadData() {
+  try {
+    galleryImages = await (await fetch('/api/gallery')).json();
+    updateAllTags();
+    renderGallery();
+    heroImages = await (await fetch('/api/hero')).json();
+    renderHero();
+  } catch(err) {
+    console.error(err);
+    showToast("Error loading images!", "error");
+  }
+}
+
+// --- Update global tag list from galleryImages ---
+function updateAllTags() {
+  allTags = [];
+  galleryImages.forEach(img => {
+    (img.tags || []).forEach(t => {
+      if (!allTags.includes(t)) allTags.push(t);
+    });
+  });
+}
+
+// --- Helper: update count and button visibility ---
+function updateCountAndButtons(prefix, count) {
+  const countTop = document.getElementById(`${prefix}-count`);
+  const countBottom = document.getElementById(`${prefix}-count-bottom`);
+  if (countTop) countTop.innerHTML = `<p>${count} photos</p>`;
+  if (countBottom) countBottom.innerHTML = `<p>${count} photos</p>`;
+
+  const removeAllBtn = document.getElementById(`remove-all-${prefix}`);
+  const removeAllBtnBottom = document.getElementById(`remove-all-${prefix}-bottom`);
+  if (removeAllBtn) removeAllBtn.style.display = count > 0 ? 'inline-block' : 'none';
+  if (removeAllBtnBottom) removeAllBtnBottom.style.display = count > 0 ? 'inline-block' : 'none';
+
+  const bottomUpload = document.getElementById(`bottom-${prefix}-upload`);
+  if (bottomUpload) bottomUpload.style.display = count > 0 ? 'flex' : 'none';
+}
+
+// --- Render gallery images with tags and delete buttons ---
+function renderGallery() {
+  const container = document.getElementById('gallery');
+  container.innerHTML = '';
+  let imagesToShow = showOnlyUntagged
+    ? galleryImages.filter(img => !img.tags || img.tags.length === 0)
+    : galleryImages;
+
+  imagesToShow.forEach((img) => {
+    const i = galleryImages.indexOf(img);
+    const div = document.createElement('div');
+    div.className = 'photo flex-item flex-column';
+    div.innerHTML = `
+      <div class="flex-item">
+        <img class="fade-in-img" src="/photos/${img.src}">
+      </div>
+      <div class="tags-display" data-index="${i}"></div>
+      <div class="flex-item flex-full">
+        <div class="flex-item flex-end">
+          <button onclick="showDeleteModal('gallery', ${i})">🗑 Delete</button>
+        </div>
+        <div class="tag-input" data-index="${i}"></div>
+      </div>
+    `;
+    container.appendChild(div);
+    renderTags(i, img.tags || []);
+  });
+
+  updateCountAndButtons('gallery', imagesToShow.length);
+  applyFadeInImages(container);
+}
+
+// --- Render tags for a single image ---
+function renderTags(imgIndex, tags) {
+  const tagsDisplay = document.querySelector(`.tags-display[data-index="${imgIndex}"]`);
+  const inputContainer = document.querySelector(`.tag-input[data-index="${imgIndex}"]`);
+  tagsDisplay.innerHTML = '';
+  inputContainer.innerHTML = '';
+
+  tags.forEach(tag => {
+    const span = document.createElement('span');
+    span.className = 'tag';
+    span.textContent = tag;
+    const remove = document.createElement('span');
+    remove.className = 'remove-tag';
+    remove.textContent = '×';
+    remove.onclick = () => {
+      tags.splice(tags.indexOf(tag), 1);
+      updateTags(imgIndex, tags);
+      renderTags(imgIndex, tags);
+    };
+    span.appendChild(remove);
+    tagsDisplay.appendChild(span);
+  });
+
+  const input = document.createElement('input');
+  input.type = 'text';
+  input.placeholder = 'Add tag...';
+  inputContainer.appendChild(input);
+
+  const validateBtn = document.createElement('button');
+  validateBtn.textContent = '✔️';
+  validateBtn.className = 'validate-tag-btn';
+  validateBtn.style.display = 'none';
+  validateBtn.style.marginLeft = '4px';
+  inputContainer.appendChild(validateBtn);
+
+  const suggestionBox = document.createElement('ul');
+  suggestionBox.className = 'suggestions';
+  inputContainer.appendChild(suggestionBox);
+
+  let selectedIndex = -1;
+
+  const addTag = (tag) => {
+    tag = tag.trim();
+    if (!tag) return;
+    if (!tags.includes(tag)) tags.push(tag);
+    updateTags(imgIndex, tags);
+    renderTags(imgIndex, tags);
+  };
+
+  const updateSuggestions = () => {
+    const value = input.value.toLowerCase();
+    const allTagsFlat = galleryImages.flatMap(img => img.tags || []);
+    const tagCount = {};
+    allTagsFlat.forEach(t => tagCount[t] = (tagCount[t] || 0) + 1);
+    const allTagsSorted = Object.keys(tagCount).sort((a, b) => tagCount[b] - tagCount[a]);
+    const suggestions = allTagsSorted.filter(t => t.toLowerCase().startsWith(value) && !tags.includes(t));
+    suggestionBox.innerHTML = '';
+    selectedIndex = -1;
+    if (suggestions.length) {
+      suggestionBox.style.display = 'block';
+      suggestions.forEach((s, idx) => {
+        const li = document.createElement('li');
+        li.style.fontStyle = 'italic';
+        li.style.textAlign = 'left';
+        li.innerHTML = `<b>${s.substring(0, input.value.length)}</b>${s.substring(input.value.length)}`;
+        li.addEventListener('mousedown', (e) => {
+          e.preventDefault();
+          addTag(s);
+          input.value = '';
+          input.focus();
+          updateSuggestions();
+        });
+        li.onmouseover = () => selectedIndex = idx;
+        suggestionBox.appendChild(li);
+      });
+    } else {
+      suggestionBox.style.display = 'none';
+    }
+  };
+
+  input.addEventListener('input', () => {
+    updateSuggestions();
+    validateBtn.style.display = input.value.trim() ? 'inline-block' : 'none';
+  });
+  input.addEventListener('focus', () => {
+    updateSuggestions();
+    validateBtn.style.display = input.value.trim() ? 'inline-block' : 'none';
+  });
+  input.addEventListener('keydown', (e) => {
+    const items = suggestionBox.querySelectorAll('li');
+    if (e.key === 'ArrowDown') {
+      e.preventDefault();
+      if (!items.length) return;
+      selectedIndex = (selectedIndex + 1) % items.length;
+      items.forEach((li, i) => li.classList.toggle('selected', i === selectedIndex));
+    } else if (e.key === 'ArrowUp') {
+      e.preventDefault();
+      if (!items.length) return;
+      selectedIndex = (selectedIndex - 1 + items.length) % items.length;
+      items.forEach((li, i) => li.classList.toggle('selected', i === selectedIndex));
+    } else if (e.key === 'Enter') {
+      e.preventDefault();
+      if (selectedIndex >= 0 && items[selectedIndex]) {
+        addTag(items[selectedIndex].textContent);
+      } else {
+        addTag(input.value);
+      }
+      input.value = '';
+      updateSuggestions();
+      validateBtn.style.display = 'none';
+    } else if ([' ', ','].includes(e.key)) {
+      e.preventDefault();
+      addTag(input.value);
+      input.value = '';
+      updateSuggestions();
+      validateBtn.style.display = 'none';
+    }
+  });
+  input.addEventListener('blur', () => {
+    suggestionBox.style.display = 'none';
+    input.value = '';
+    validateBtn.style.display = 'none';
+  });
+  validateBtn.addEventListener('mousedown', (e) => {
+    e.preventDefault();
+    if (input.value.trim()) {
+      addTag(input.value.trim());
+      input.value = '';
+      updateSuggestions();
+      validateBtn.style.display = 'none';
+    }
+  });
+  updateSuggestions();
+  if (!input.value.trim()) suggestionBox.style.display = 'none';
+}
+
+// --- Update tags in galleryImages array ---
+function updateTags(index, tags) {
+  galleryImages[index].tags = tags;
+  saveGallery();
+}
+
+// --- Render hero images with delete buttons ---
+function renderHero() {
+  const container = document.getElementById('hero');
+  container.innerHTML = '';
+  heroImages.forEach((img, i) => {
+    const div = document.createElement('div');
+    div.className = 'photo flex-item flex-column';
+    div.innerHTML = `
+      <div class="flex-item">
+        <img class="fade-in-img" src="/photos/${img.src}">
+      </div>
+      <div class="flex-item flex-full">
+        <div class="flex-item flex-end">
+          <button onclick="showDeleteModal('hero', ${i})">🗑 Delete</button>
+        </div>
+      </div>
+    `;
+    container.appendChild(div);
+  });
+  updateCountAndButtons('hero', heroImages.length);
+  applyFadeInImages(container);
+}
+
+// --- Save gallery to server ---
+async function saveGallery() {
+  await fetch('/api/gallery/update', {
+    method: 'POST',
+    headers: {'Content-Type': 'application/json'},
+    body: JSON.stringify(galleryImages)
+  });
+}
+
+// --- Save hero to server ---
+async function saveHero() {
+  await fetch('/api/hero/update', {
+    method: 'POST',
+    headers: {'Content-Type': 'application/json'},
+    body: JSON.stringify(heroImages)
+  });
+}
+
+// --- Save all changes ---
+async function saveChanges() {
+  await saveGallery();
+  await saveHero();
+  showToast('✅ Changes saved!', "success");
+}
+
+// --- Refresh gallery from folder ---
+async function refreshGallery() {
+  await fetch('/api/gallery/refresh', { method: 'POST' });
+  await loadData();
+  showToast('🔄 Gallery updated from photos/gallery folder', "success");
+}
+
+// --- Refresh hero from folder ---
+async function refreshHero() {
+  await fetch('/api/hero/refresh', { method: 'POST' });
+  await loadData();
+  showToast('🔄 Hero updated from photos/hero folder', "success");
+}
+
+// --- Show toast notification ---
+function showToast(message, type = "success", duration = 3000) {
+  const container = document.getElementById("toast-container");
+  if (!container) return;
+  const toast = document.createElement("div");
+  toast.className = `toast ${type}`;
+  toast.textContent = message;
+  container.appendChild(toast);
+  requestAnimationFrame(() => toast.classList.add("show"));
+  setTimeout(() => {
+    toast.classList.remove("show");
+    toast.addEventListener("transitionend", () => toast.remove());
+  }, duration);
+}
+
+let pendingDelete = null;
+
+// --- Show delete confirmation modal ---
+function showDeleteModal(type, index = null) {
+  pendingDelete = { type, index };
+  const modalText = document.getElementById('delete-modal-text');
+  modalText.textContent =
+    type === 'gallery-all' ? "Are you sure you want to delete ALL gallery images?"
+    : type === 'hero-all' ? "Are you sure you want to delete ALL hero images?"
+    : "Are you sure you want to delete this image?";
+  document.getElementById('delete-modal').style.display = 'flex';
+}
+
+// --- Hide modal ---
+function hideDeleteModal() {
+  document.getElementById('delete-modal').style.display = 'none';
+  pendingDelete = null;
+}
+
+// --- Confirm deletion ---
+async function confirmDelete() {
+  if (!pendingDelete) return;
+  if (pendingDelete.type === 'gallery') await actuallyDeleteGalleryImage(pendingDelete.index);
+  else if (pendingDelete.type === 'hero') await actuallyDeleteHeroImage(pendingDelete.index);
+  else if (pendingDelete.type === 'gallery-all') await actuallyDeleteAllGalleryImages();
+  else if (pendingDelete.type === 'hero-all') await actuallyDeleteAllHeroImages();
+  hideDeleteModal();
+}
+
+// --- Actual delete functions ---
+async function actuallyDeleteGalleryImage(index) {
+  const img = galleryImages[index];
+  try {
+    const res = await fetch('/api/gallery/delete', {
+      method: 'POST',
+      headers: {'Content-Type': 'application/json'},
+      body: JSON.stringify({ src: img.src.split('/').pop() })
+    });
+    const data = await res.json();
+    if (res.ok) {
+      galleryImages.splice(index, 1);
+      renderGallery();
+      await saveGallery();
+      showToast("✅ Gallery image deleted!", "success");
+    } else showToast("Error: " + data.error, "error");
+  } catch(err) {
+    console.error(err);
+    showToast("Server error!", "error");
+  }
+}
+
+async function actuallyDeleteHeroImage(index) {
+  const img = heroImages[index];
+  try {
+    const res = await fetch('/api/hero/delete', {
+      method: 'POST',
+      headers: {'Content-Type': 'application/json'},
+      body: JSON.stringify({ src: img.src.split('/').pop() })
+    });
+    const data = await res.json();
+    if (res.ok) {
+      heroImages.splice(index, 1);
+      renderHero();
+      await saveHero();
+      showToast("✅ Hero image deleted!", "success");
+    } else showToast("Error: " + data.error, "error");
+  } catch(err) {
+    console.error(err);
+    showToast("Server error!", "error");
+  }
+}
+
+// --- Bulk delete functions ---
+async function actuallyDeleteAllGalleryImages() {
+  try {
+    const res = await fetch('/api/gallery/delete_all', { method: 'POST' });
+    const data = await res.json();
+    if (res.ok) {
+      galleryImages = [];
+      renderGallery();
+      await saveGallery();
+      showToast("✅ All gallery images removed!", "success");
+    } else showToast("Error: " + data.error, "error");
+  } catch(err) {
+    console.error(err);
+    showToast("Server error!", "error");
+  }
+}
+
+async function actuallyDeleteAllHeroImages() {
+  try {
+    const res = await fetch('/api/hero/delete_all', { method: 'POST' });
+    const data = await res.json();
+    if (res.ok) {
+      heroImages = [];
+      renderHero();
+      await saveHero();
+      showToast("✅ All hero images removed!", "success");
+    } else showToast("Error: " + data.error, "error");
+  } catch(err) {
+    console.error(err);
+    showToast("Server error!", "error");
+  }
+}
+
+// --- Modal event listeners and bulk delete buttons ---
+document.addEventListener('DOMContentLoaded', () => {
+  ['delete-modal-close', 'delete-modal-cancel'].forEach(id => {
+    const el = document.getElementById(id);
+    if (el) el.onclick = hideDeleteModal;
+  });
+  const confirmBtn = document.getElementById('delete-modal-confirm');
+  if (confirmBtn) confirmBtn.onclick = confirmDelete;
+
+  // Gallery filter radios
+  const showAllRadio = document.getElementById('show-all-radio');
+  const showUntaggedRadio = document.getElementById('show-untagged-radio');
+  if (showAllRadio) showAllRadio.addEventListener('change', () => {
+    showOnlyUntagged = false;
+    renderGallery();
+  });
+  if (showUntaggedRadio) showUntaggedRadio.addEventListener('change', () => {
+    showOnlyUntagged = true;
+    renderGallery();
+  });
+
+  // Bulk delete buttons
+  [
+    ['remove-all-gallery', 'gallery-all'],
+    ['remove-all-gallery-bottom', 'gallery-all'],
+    ['remove-all-hero', 'hero-all'],
+    ['remove-all-hero-bottom', 'hero-all']
+  ].forEach(([btnId, type]) => {
+    const btn = document.getElementById(btnId);
+    if (btn) btn.onclick = () => showDeleteModal(type);
+  });
+});
+
+// --- Initialize ---
+loadData();

src/webui/js/site-info.js

@@ -0,0 +1,534 @@
+function showToast(message, type = "success", duration = 3000) {
+  const container = document.getElementById("toast-container");
+  if (!container) return;
+  const toast = document.createElement("div");
+  toast.className = `toast ${type}`;
+  toast.textContent = message;
+  container.appendChild(toast);
+  requestAnimationFrame(() => toast.classList.add("show"));
+  setTimeout(() => {
+    toast.classList.remove("show");
+    toast.addEventListener("transitionend", () => toast.remove());
+  }, duration);
+}
+
+function showLoader(text = "Uploading...") {
+  const loader = document.getElementById("global-loader");
+  if (loader) {
+    loader.classList.add("active");
+    document.getElementById("loader-text").textContent = text;
+  }
+}
+function hideLoader() {
+  const loader = document.getElementById("global-loader");
+  if (loader) loader.classList.remove("active");
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+  // --- Section Forms ---
+  const forms = {
+    info: document.getElementById("info-form"),
+    social: document.getElementById("social-form"),
+    menu: document.getElementById("menu-form"),
+    footer: document.getElementById("footer-form"),
+    legals: document.getElementById("legals-form"),
+    build: document.getElementById("build-form")
+  };
+
+  // --- Menu logic ---
+  const menuList = document.getElementById("menu-items-list");
+  const addMenuBtn = document.getElementById("add-menu-item");
+  let menuItems = [];
+  function renderMenuItems() {
+    menuList.innerHTML = "";
+    menuItems.forEach((item, idx) => {
+      menuList.innerHTML += `
+        <div style="display:flex;gap:8px;margin-bottom:6px;">
+          <input type="text" placeholder="Label" value="${item.label || ""}" style="flex:1;" data-idx="${idx}" data-type="label" required>
+          <input type="text" placeholder="?tag=tag1,tag2" value="${item.href || ""}" style="flex:2;" data-idx="${idx}" data-type="href" required>
+          <button type="button" class="remove-menu-item" data-idx="${idx}">🗑</button>
+        </div>
+      `;
+    });
+  }
+  function updateMenuItemsFromInputs() {
+    const inputs = menuList.querySelectorAll("input");
+    menuItems = [];
+    for (let i = 0; i < inputs.length; i += 2) {
+      const label = inputs[i].value.trim();
+      const href = inputs[i + 1].value.trim();
+      if (label || href) menuItems.push({ label, href });
+    }
+  }
+
+  // --- Intellectual property paragraphs logic ---
+  const ipList = document.getElementById("ip-list");
+  const addIpBtn = document.getElementById("add-ip-paragraph");
+  let ipParagraphs = [];
+  function renderIpParagraphs() {
+    ipList.innerHTML = "";
+    ipParagraphs.forEach((item, idx) => {
+      ipList.innerHTML += `
+        <div style="display:flex;gap:8px;margin-bottom:6px;">
+          <textarea placeholder="Paragraph" required style="flex:1;" data-idx="${idx}">${item.paragraph || ""}</textarea>
+          <button type="button" class="remove-ip-paragraph" data-idx="${idx}">🗑</button>
+        </div>
+      `;
+    });
+  }
+  function updateIpParagraphsFromInputs() {
+    ipParagraphs = Array.from(ipList.querySelectorAll("textarea"))
+      .map(textarea => ({ paragraph: textarea.value.trim() }))
+      .filter(item => item.paragraph !== "");
+  }
+
+  // --- Build options & Theme select ---
+  const convertImagesCheckbox = document.getElementById("convert-images-checkbox");
+  const resizeImagesCheckbox = document.getElementById("resize-images-checkbox");
+  const themeSelect = document.getElementById("theme-select");
+
+  // --- Thumbnail upload and modal logic ---
+  const thumbnailInput = document.getElementById("social-thumbnail");
+  const thumbnailUpload = document.getElementById("thumbnail-upload");
+  const chooseThumbnailBtn = document.getElementById("choose-thumbnail-btn");
+  const thumbnailPreview = document.getElementById("thumbnail-preview");
+  const removeThumbnailBtn = document.getElementById("remove-thumbnail-btn");
+
+  // --- Modal helpers ---
+  function setupModal(modal, closeBtn, confirmBtn, cancelBtn, onConfirm) {
+    if (!modal) return;
+    if (closeBtn) closeBtn.onclick = () => modal.style.display = "none";
+    if (cancelBtn) cancelBtn.onclick = () => modal.style.display = "none";
+    window.addEventListener("click", (e) => {
+      if (e.target === modal) modal.style.display = "none";
+    });
+    if (confirmBtn && onConfirm) confirmBtn.onclick = onConfirm;
+  }
+
+  // --- Thumbnail preview logic ---
+  function updateThumbnailPreview(src) {
+    if (thumbnailPreview) {
+      thumbnailPreview.src = src || "";
+      thumbnailPreview.style.display = src ? "block" : "none";
+    }
+    if (removeThumbnailBtn) removeThumbnailBtn.style.display = src ? "inline-block" : "none";
+    if (chooseThumbnailBtn) chooseThumbnailBtn.style.display = src ? "none" : "inline-block";
+  }
+
+  if (chooseThumbnailBtn && thumbnailUpload) {
+    chooseThumbnailBtn.addEventListener("click", () => thumbnailUpload.click());
+  }
+  if (thumbnailUpload) {
+    thumbnailUpload.addEventListener("change", async (e) => {
+      const file = e.target.files[0];
+      if (!file) return;
+      showLoader("Uploading thumbnail...");
+      const formData = new FormData();
+      formData.append("file", file);
+      const res = await fetch("/api/thumbnail/upload", { method: "POST", body: formData });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        if (thumbnailInput) thumbnailInput.value = result.filename;
+        updateThumbnailPreview(`/photos/${result.filename}?t=${Date.now()}`);
+        showToast("✅ Thumbnail uploaded!", "success");
+      } else {
+        showToast("❌ Error uploading thumbnail", "error");
+      }
+      updateSectionStatus("social");
+    });
+  }
+  if (removeThumbnailBtn) {
+    removeThumbnailBtn.addEventListener("click", () => {
+      document.getElementById("delete-modal").style.display = "flex";
+    });
+  }
+  setupModal(
+    document.getElementById("delete-modal"),
+    document.getElementById("delete-modal-close"),
+    document.getElementById("delete-modal-confirm"),
+    document.getElementById("delete-modal-cancel"),
+    async () => {
+      const res = await fetch("/api/thumbnail/remove", { method: "POST" });
+      const result = await res.json();
+      if (result.status === "ok") {
+        if (thumbnailInput) thumbnailInput.value = "";
+        updateThumbnailPreview("");
+        showToast("✅ Thumbnail removed!", "success");
+      } else {
+        showToast("❌ Error removing thumbnail", "error");
+      }
+      document.getElementById("delete-modal").style.display = "none";
+      updateSectionStatus("social");
+    }
+  );
+
+  // --- Theme upload logic ---
+  const themeUpload = document.getElementById("theme-upload");
+  const chooseThemeBtn = document.getElementById("choose-theme-btn");
+  if (chooseThemeBtn && themeUpload) {
+    chooseThemeBtn.addEventListener("click", () => themeUpload.click());
+    themeUpload.addEventListener("change", async (e) => {
+      const files = Array.from(e.target.files);
+      if (!files.length) return;
+      showLoader("Uploading theme...");
+      const formData = new FormData();
+      files.forEach(file => formData.append("files", file, file.webkitRelativePath || file.name));
+      const res = await fetch("/api/theme/upload", { method: "POST", body: formData });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        showToast("✅ Theme uploaded!", "success");
+        refreshThemes();
+      } else {
+        showToast("❌ Error uploading theme", "error");
+      }
+      updateSectionStatus("build");
+    });
+  }
+
+  // --- Remove theme logic ---
+  const removeThemeBtn = document.getElementById("remove-theme-btn");
+  let themeToDelete = null;
+  if (removeThemeBtn && themeSelect) {
+    removeThemeBtn.addEventListener("click", () => {
+      const theme = themeSelect.value;
+      if (!theme) return showToast("❌ No theme selected", "error");
+      if (["modern", "classic"].includes(theme)) {
+        showToast("❌ Cannot remove default theme", "error");
+        return;
+      }
+      themeToDelete = theme;
+      document.getElementById("delete-theme-modal-text").textContent = `Are you sure you want to remove theme "${theme}"?`;
+      document.getElementById("delete-theme-modal").style.display = "flex";
+    });
+  }
+  setupModal(
+    document.getElementById("delete-theme-modal"),
+    document.getElementById("delete-theme-modal-close"),
+    document.getElementById("delete-theme-modal-confirm"),
+    document.getElementById("delete-theme-modal-cancel"),
+    async () => {
+      if (!themeToDelete) return;
+      showLoader("Removing theme...");
+      const res = await fetch("/api/theme/remove", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ theme: themeToDelete })
+      });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        showToast("✅ Theme removed!", "success");
+        refreshThemes();
+      } else {
+        showToast(result.error || "❌ Error removing theme", "error");
+      }
+      document.getElementById("delete-theme-modal").style.display = "none";
+      themeToDelete = null;
+      updateSectionStatus("build");
+    }
+  );
+
+  // --- Theme select refresh ---
+  function refreshThemes() {
+    fetch("/api/themes")
+      .then(res => res.json())
+      .then(themes => {
+        themeSelect.innerHTML = "";
+        themes.forEach(theme => {
+          const option = document.createElement("option");
+          option.value = theme;
+          option.textContent = theme;
+          themeSelect.appendChild(option);
+        });
+        loadConfigAndUpdateBuildStatus();
+      });
+  }
+
+  // --- Config loading ---
+  let loadedConfig = {};
+  function loadConfigAndUpdateBuildStatus() {
+    fetch("/api/site-info")
+      .then(res => res.json())
+      .then(data => {
+        loadedConfig = data;
+        // Info
+        if (forms.info) {
+          forms.info.elements["info.title"].value = data.info?.title || "";
+          forms.info.elements["info.subtitle"].value = data.info?.subtitle || "";
+          forms.info.elements["info.description"].value = data.info?.description || "";
+          forms.info.elements["info.canonical"].value = data.info?.canonical || "";
+          forms.info.elements["info.keywords"].value = Array.isArray(data.info?.keywords) ? data.info.keywords.join(", ") : (data.info?.keywords || "");
+          forms.info.elements["info.author"].value = data.info?.author || "";
+        }
+        // Social
+        if (forms.social) {
+          forms.social.elements["social.instagram_url"].value = data.social?.instagram_url || "";
+          if (thumbnailInput) thumbnailInput.value = data.social?.thumbnail || "";
+          updateThumbnailPreview(data.social?.thumbnail ? `/photos/${data.social.thumbnail}?t=${Date.now()}` : "");
+        }
+        // Menu
+        menuItems = Array.isArray(data.menu?.items) ? data.menu.items : [];
+        renderMenuItems();
+        // Footer
+        if (forms.footer) {
+          forms.footer.elements["footer.copyright"].value = data.footer?.copyright || "";
+          forms.footer.elements["footer.legal_label"].value = data.footer?.legal_label || "";
+        }
+        // Legals
+        ipParagraphs = Array.isArray(data.legals?.intellectual_property)
+          ? data.legals.intellectual_property
+          : [];
+        renderIpParagraphs();
+        if (forms.legals) {
+          forms.legals.elements["legals.hoster_name"].value = data.legals?.hoster_name || "";
+          forms.legals.elements["legals.hoster_address"].value = data.legals?.hoster_address || "";
+          forms.legals.elements["legals.hoster_contact"].value = data.legals?.hoster_contact || "";
+        }
+        // Build
+        if (themeSelect) themeSelect.value = data.build?.theme || "";
+        if (convertImagesCheckbox) convertImagesCheckbox.checked = !!data.build?.convert_images;
+        if (resizeImagesCheckbox) resizeImagesCheckbox.checked = !!data.build?.resize_images;
+        ["info", "social", "menu", "footer", "legals"].forEach(updateSectionStatus);
+        updateSectionStatus("build");
+      });
+  }
+  if (themeSelect) refreshThemes();
+  else loadConfigAndUpdateBuildStatus();
+
+  // --- Add/remove menu items ---
+  if (addMenuBtn) addMenuBtn.addEventListener("click", () => {
+    menuItems.push({ label: "", href: "" });
+    renderMenuItems();
+    updateSectionStatus("menu");
+  });
+  menuList.addEventListener("click", (e) => {
+    if (e.target.classList.contains("remove-menu-item")) {
+      const idx = parseInt(e.target.getAttribute("data-idx"));
+      menuItems.splice(idx, 1);
+      renderMenuItems();
+      updateSectionStatus("menu");
+    }
+  });
+  menuList.addEventListener("input", () => {
+    updateMenuItemsFromInputs();
+    updateSectionStatus("menu");
+  });
+
+  // --- Add/remove IP paragraphs ---
+  if (addIpBtn) addIpBtn.addEventListener("click", () => {
+    ipParagraphs.push({ paragraph: "" });
+    renderIpParagraphs();
+    updateSectionStatus("legals");
+  });
+  ipList.addEventListener("click", (e) => {
+    if (e.target.classList.contains("remove-ip-paragraph")) {
+      const idx = parseInt(e.target.getAttribute("data-idx"));
+      ipParagraphs.splice(idx, 1);
+      renderIpParagraphs();
+      updateSectionStatus("legals");
+    }
+  });
+  ipList.addEventListener("input", () => {
+    updateIpParagraphsFromInputs();
+    updateSectionStatus("legals");
+  });
+
+  // --- Section value helpers ---
+  function getSectionValues(section) {
+    switch (section) {
+      case "info":
+        return {
+          title: forms.info.elements["info.title"].value,
+          subtitle: forms.info.elements["info.subtitle"].value,
+          description: forms.info.elements["info.description"].value,
+          canonical: forms.info.elements["info.canonical"].value,
+          keywords: forms.info.elements["info.keywords"].value.split(",").map(i => i.trim()).filter(Boolean),
+          author: forms.info.elements["info.author"].value
+        };
+      case "social":
+        return {
+          instagram_url: forms.social.elements["social.instagram_url"].value,
+          thumbnail: thumbnailInput ? thumbnailInput.value : ""
+        };
+      case "menu":
+        updateMenuItemsFromInputs();
+        return { items: menuItems };
+      case "footer":
+        return {
+          copyright: forms.footer.elements["footer.copyright"].value,
+          legal_label: forms.footer.elements["footer.legal_label"].value
+        };
+      case "legals":
+        updateIpParagraphsFromInputs();
+        return {
+          hoster_name: forms.legals.elements["legals.hoster_name"].value,
+          hoster_address: forms.legals.elements["legals.hoster_address"].value,
+          hoster_contact: forms.legals.elements["legals.hoster_contact"].value,
+          intellectual_property: ipParagraphs
+        };
+      case "build":
+        return {
+          theme: themeSelect ? themeSelect.value : "",
+          convert_images: !!(convertImagesCheckbox && convertImagesCheckbox.checked),
+          resize_images: !!(resizeImagesCheckbox && resizeImagesCheckbox.checked)
+        };
+      default:
+        return {};
+    }
+  }
+
+  function isSectionSaved(section) {
+    const values = getSectionValues(section);
+    const config = loadedConfig[section] || {};
+    function normalizeMenuItems(items) {
+      return (items || []).map(item => ({
+        label: item.label || "",
+        href: item.href || ""
+      }));
+    }
+    switch (section) {
+      case "info":
+        return Object.keys(values).every(
+          key => values[key] && (
+            key === "keywords"
+              ? Array.isArray(config.keywords) && values.keywords.join(",") === config.keywords.join(",")
+              : values[key] === (config[key] || "")
+          )
+        );
+      case "social":
+        return values.instagram_url && values.thumbnail &&
+          values.instagram_url === (config.instagram_url || "") &&
+          values.thumbnail === (config.thumbnail || "");
+      case "menu":
+        return JSON.stringify(normalizeMenuItems(values.items)) === JSON.stringify(normalizeMenuItems(config.items));
+      case "footer":
+        return values.copyright && values.legal_label &&
+          values.copyright === (config.copyright || "") &&
+          values.legal_label === (config.legal_label || "");
+      case "legals":
+        return values.hoster_name && values.hoster_address && values.hoster_contact &&
+          values.hoster_name === (config.hoster_name || "") &&
+          values.hoster_address === (config.hoster_address || "") &&
+          values.hoster_contact === (config.hoster_contact || "") &&
+          JSON.stringify(values.intellectual_property) === JSON.stringify(config.intellectual_property || []);
+      case "build":
+        return values.theme === (config.theme || "") &&
+          !!values.convert_images === !!config.convert_images &&
+          !!values.resize_images === !!config.resize_images;
+      default:
+        return true;
+    }
+  }
+
+  function isSectionComplete(section) {
+    const values = getSectionValues(section);
+    switch (section) {
+      case "info":
+        return (
+          values.title &&
+          values.subtitle &&
+          values.description &&
+          values.canonical &&
+          values.keywords.length > 0 &&
+          values.author
+        );
+      case "social":
+        return values.instagram_url && values.thumbnail;
+      case "menu":
+        return Array.isArray(values.items) && values.items.every(item => item.label && item.href);
+      case "footer":
+        return values.copyright && values.legal_label;
+      case "legals":
+        return (
+          values.hoster_name &&
+          values.hoster_address &&
+          values.hoster_contact &&
+          Array.isArray(values.intellectual_property) &&
+          values.intellectual_property.length > 0 &&
+          values.intellectual_property.every(ip => ip.paragraph)
+        );
+      case "build":
+        return !!values.theme;
+      default:
+        return true;
+    }
+  }
+
+  function updateSectionStatus(section) {
+    const statusEl = document.querySelector(`#${section}-section .section-status`);
+    if (!statusEl) return;
+    if (!isSectionComplete(section)) {
+      statusEl.innerHTML = "⚠️ Section not yet saved. Please fill required fields";
+      statusEl.style.color = "#ffc700";
+      statusEl.style.display = "";
+      statusEl.style.fontStyle = "normal";
+      return;
+    }
+    if (isSectionSaved(section)) {
+      statusEl.innerHTML = "";
+      statusEl.style.display = "none";
+    } else {
+      statusEl.innerHTML = "⚠️ Section not yet saved";
+      statusEl.style.color = "#ffc700";
+      statusEl.style.display = "";
+      statusEl.style.fontStyle = "normal";
+    }
+  }
+
+  // --- Listen for changes in each section ---
+  Object.entries(forms).forEach(([section, form]) => {
+    if (!form) return;
+    form.addEventListener("input", () => updateSectionStatus(section));
+    form.addEventListener("change", () => updateSectionStatus(section));
+    form.addEventListener("submit", async (e) => {
+      e.preventDefault();
+      if (!form.reportValidity()) {
+        showToast("❌ Please fill all required fields before saving.", "error");
+        updateSectionStatus(section);
+        return;
+      }
+      if (section === "social" && (!thumbnailInput || !thumbnailInput.value)) {
+        showToast("❌ Thumbnail is required.", "error");
+        updateSectionStatus(section);
+        return;
+      }
+      if (section === "menu") {
+        updateMenuItemsFromInputs();
+        if (!menuItems.length || !menuItems.every(item => item.label && item.href)) {
+          showToast("❌ Please fill all menu item fields.", "error");
+          updateSectionStatus(section);
+          return;
+        }
+      }
+      if (section === "legals") {
+        updateIpParagraphsFromInputs();
+        if (!ipParagraphs.length || !ipParagraphs.every(ip => ip.paragraph)) {
+          showToast("❌ Please fill all intellectual property paragraphs.", "error");
+          updateSectionStatus(section);
+          return;
+        }
+      }
+      let payload = {};
+      payload[section] = getSectionValues(section);
+      const res = await fetch("/api/site-info", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify(payload)
+      });
+      const result = await res.json();
+      if (result.status === "ok") {
+        showToast("✅ Section saved!", "success");
+        fetch("/api/site-info")
+          .then(res => res.json())
+          .then(data => {
+            loadedConfig = data;
+            updateSectionStatus(section);
+          });
+      } else {
+        showToast("❌ Error saving section", "error");
+      }
+    });
+  });
+});

src/webui/js/theme-editor.js

@@ -0,0 +1,608 @@
+async function fetchThemeInfo() {
+  const res = await fetch("/api/theme-info");
+  return await res.json();
+}
+
+async function fetchLocalFonts(theme) {
+  const res = await fetch(`/api/local-fonts?theme=${encodeURIComponent(theme)}`);
+  return await res.json();
+}
+
+async function removeFont(theme, font) {
+  const res = await fetch("/api/font/remove", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ theme, font })
+  });
+  return await res.json();
+}
+
+function showToast(message, type = "success", duration = 3000) {
+  const container = document.getElementById("toast-container");
+  if (!container) return;
+  const toast = document.createElement("div");
+  toast.className = `toast ${type}`;
+  toast.textContent = message;
+  container.appendChild(toast);
+  requestAnimationFrame(() => toast.classList.add("show"));
+  setTimeout(() => {
+    toast.classList.remove("show");
+    setTimeout(() => container.removeChild(toast), 300);
+  }, duration);
+}
+
+// --- Loader helpers ---
+function showLoader(text = "Uploading...") {
+  const loader = document.getElementById("global-loader");
+  if (loader) {
+    loader.classList.add("active");
+    document.getElementById("loader-text").textContent = text;
+  }
+}
+function hideLoader() {
+  const loader = document.getElementById("global-loader");
+  if (loader) loader.classList.remove("active");
+}
+
+// --- Color Picker
+function setupColorPicker(colorId, btnId, textId, initial) {
+  const colorInput = document.getElementById(colorId);
+  const colorBtn = document.getElementById(btnId);
+  const textInput = document.getElementById(textId);
+
+  colorInput.value = initial;
+  colorBtn.style.background = initial;
+  textInput.value = initial.toUpperCase();
+
+  colorInput.addEventListener("input", () => {
+    colorBtn.style.background = colorInput.value;
+    textInput.value = colorInput.value.toUpperCase();
+  });
+
+  textInput.addEventListener("input", () => {
+    if (/^#[0-9A-F]{6}$/i.test(textInput.value)) {
+      colorInput.value = textInput.value;
+      colorBtn.style.background = textInput.value;
+    }
+  });
+}
+
+function setFontDropdown(selectId, value, options) {
+  const select = document.getElementById(selectId);
+  if (!select) return;
+  select.innerHTML = options.map(opt => {
+    // Remove extension if present
+    const base = opt.replace(/\.(woff2?|ttf|otf)$/, "");
+    return `<option value="${base}"${base === value ? " selected" : ""}>${base}</option>`;
+  }).join("");
+}
+
+function setFallbackDropdown(selectId, value) {
+  const select = document.getElementById(selectId);
+  if (!select) return;
+  select.value = (value === "serif" || value === "sans-serif") ? value : "sans-serif";
+}
+
+function setTextInput(inputId, value) {
+  const input = document.getElementById(inputId);
+  if (input) input.value = value;
+}
+
+function renderGoogleFonts(googleFonts) {
+  const container = document.getElementById("google-fonts-fields");
+  container.innerHTML = "";
+  googleFonts.forEach((font, idx) => {
+    container.innerHTML += `
+      <div class="input-field" data-idx="${idx}">
+        <label>Family</label>
+        <input type="text" name="google_fonts[${idx}][family]" value="${font.family || ""}">
+        <label>Weights (comma separated)</label>
+        <input type="text" name="google_fonts[${idx}][weights]" value="${(font.weights || []).join(',')}">
+        <button type="button" class="remove-google-font remove-btn" data-idx="${idx}"> 🗑️ Remove</button>
+      </div>
+    `;
+  });
+}
+
+function renderLocalFonts(fonts) {
+  const listDiv = document.getElementById("local-fonts-list");
+  if (!listDiv) return;
+  listDiv.innerHTML = "";
+  fonts.forEach(font => {
+    listDiv.innerHTML += `
+      <div class="font-item">
+        <span class="font-name">${font}</span>
+        <button type="button" class="remove-font-btn danger remove-btn" data-font="${font}">🗑️</button>
+      </div>
+    `;
+  });
+}
+
+// --- Section helpers ---
+function getSectionValues(section) {
+  switch (section) {
+    case "colors":
+      return {
+        primary: document.getElementById("color-primary-text").value,
+        primary_dark: document.getElementById("color-primary-dark-text").value,
+        secondary: document.getElementById("color-secondary-text").value,
+        accent: document.getElementById("color-accent-text").value,
+        text_dark: document.getElementById("color-text-dark-text").value,
+        background: document.getElementById("color-background-text").value,
+        browser_color: document.getElementById("color-browser-color-text").value
+      };
+    case "google-fonts":
+      const googleFontsFields = document.getElementById("google-fonts-fields");
+      const fonts = [];
+      if (googleFontsFields) {
+        googleFontsFields.querySelectorAll(".input-field").forEach(field => {
+          const family = field.querySelector('input[name^="google_fonts"][name$="[family]"]').value.trim();
+          const weights = field.querySelector('input[name^="google_fonts"][name$="[weights]"]').value
+            .split(",").map(w => w.trim()).filter(Boolean);
+          if (family) fonts.push({ family, weights });
+        });
+      }
+      return fonts;
+    case "fonts":
+      return {
+        primary: {
+          name: document.getElementById("font-primary").value,
+          fallback: document.getElementById("font-primary-fallback").value
+        },
+        secondary: {
+          name: document.getElementById("font-secondary").value,
+          fallback: document.getElementById("font-secondary-fallback").value
+        }
+      };
+    case "favicon":
+      return {
+        path: document.getElementById("favicon-path").value
+      };
+    default:
+      return {};
+  }
+}
+
+function isSectionComplete(section) {
+  switch (section) {
+    case "colors":
+      const v = getSectionValues("colors");
+      return (
+        v.primary &&
+        v.primary_dark &&
+        v.secondary &&
+        v.accent &&
+        v.text_dark &&
+        v.background &&
+        v.browser_color
+      );
+    case "google-fonts":
+      const fonts = getSectionValues("google-fonts");
+      return fonts.every(f => f.family);
+    case "fonts":
+      const f = getSectionValues("fonts");
+      return f.primary.name && f.primary.fallback && f.secondary.name && f.secondary.fallback;
+    case "favicon":
+      const fav = getSectionValues("favicon");
+      return !!fav.path;
+    default:
+      return true;
+  }
+}
+
+function isSectionSaved(section, loadedConfig) {
+  switch (section) {
+    case "colors":
+      const v = getSectionValues("colors");
+      const c = loadedConfig.colors || {};
+      return (
+        v.primary === c.primary &&
+        v.primary_dark === c.primary_dark &&
+        v.secondary === c.secondary &&
+        v.accent === c.accent &&
+        v.text_dark === c.text_dark &&
+        v.background === c.background &&
+        v.browser_color === c.browser_color
+      );
+    case "google-fonts":
+      const fonts = getSectionValues("google-fonts");
+      const cf = loadedConfig.google_fonts || [];
+      return JSON.stringify(fonts) === JSON.stringify(cf);
+    case "fonts":
+      const f = getSectionValues("fonts");
+      const cfnt = loadedConfig.fonts || {};
+      return (
+        f.primary.name === (cfnt.primary?.name || "") &&
+        f.primary.fallback === (cfnt.primary?.fallback || "") &&
+        f.secondary.name === (cfnt.secondary?.name || "") &&
+        f.secondary.fallback === (cfnt.secondary?.fallback || "")
+      );
+    case "favicon":
+      const fav = getSectionValues("favicon");
+      const cfav = loadedConfig.favicon || {};
+      return fav.path === (cfav.path || "");
+    default:
+      return true;
+  }
+}
+
+function updateSectionStatus(section, loadedConfig) {
+  const statusEl = document.querySelector(`#${section}-form .section-status`);
+  if (!statusEl) return;
+  if (!isSectionComplete(section)) {
+    statusEl.innerHTML = "⚠️ Section not yet saved. Please fill required fields";
+    statusEl.style.color = "#ffc700";
+    statusEl.style.display = "";
+    statusEl.style.fontStyle = "normal";
+    return;
+  }
+  if (isSectionSaved(section, loadedConfig)) {
+    statusEl.innerHTML = "";
+    statusEl.style.display = "none";
+  } else {
+    statusEl.innerHTML = "⚠️ Section not yet saved";
+    statusEl.style.color = "#ffc700";
+    statusEl.style.display = "";
+    statusEl.style.fontStyle = "normal";
+  }
+}
+
+document.addEventListener("DOMContentLoaded", async () => {
+  const themeInfo = await fetchThemeInfo();
+  const themeNameSpan = document.getElementById("current-theme");
+  if (themeNameSpan) themeNameSpan.textContent = themeInfo.theme_name;
+
+  let loadedConfig = themeInfo.theme_yaml;
+  let googleFonts = loadedConfig.google_fonts ? JSON.parse(JSON.stringify(loadedConfig.google_fonts)) : [];
+  let localFonts = await fetchLocalFonts(themeInfo.theme_name);
+
+  // Colors
+  if (loadedConfig.colors) {
+    setupColorPicker("color-primary", "color-primary-btn", "color-primary-text", loadedConfig.colors.primary || "#0065a1");
+    setupColorPicker("color-primary-dark", "color-primary-dark-btn", "color-primary-dark-text", loadedConfig.colors.primary_dark || "#005384");
+    setupColorPicker("color-secondary", "color-secondary-btn", "color-secondary-text", loadedConfig.colors.secondary || "#00b0f0");
+    setupColorPicker("color-accent", "color-accent-btn", "color-accent-text", loadedConfig.colors.accent || "#ffc700");
+    setupColorPicker("color-text-dark", "color-text-dark-btn", "color-text-dark-text", loadedConfig.colors.text_dark || "#616161");
+    setupColorPicker("color-background", "color-background-btn", "color-background-text", loadedConfig.colors.background || "#fff");
+    setupColorPicker("color-browser-color", "color-browser-color-btn", "color-browser-color-text", loadedConfig.colors.browser_color || "#fff");
+  }
+
+  // Fonts
+  function refreshFontDropdowns() {
+    setFontDropdown("font-primary", loadedConfig.fonts?.primary?.name || "Lato", [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+    setFontDropdown("font-secondary", loadedConfig.fonts?.secondary?.name || "Montserrat", [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+    setFallbackDropdown("font-primary-fallback", loadedConfig.fonts?.primary?.fallback || "sans-serif");
+    setFallbackDropdown("font-secondary-fallback", loadedConfig.fonts?.secondary?.fallback || "serif");
+  }
+  refreshFontDropdowns();
+
+  // Font upload logic
+  const fontUploadInput = document.getElementById("font-upload");
+  const chooseFontBtn = document.getElementById("choose-font-btn");
+  const localFontsList = document.getElementById("local-fonts-list");
+
+  // Modal logic for font deletion
+  const deleteFontModal = document.getElementById("delete-font-modal");
+  const deleteFontModalClose = document.getElementById("delete-font-modal-close");
+  const deleteFontModalConfirm = document.getElementById("delete-font-modal-confirm");
+  const deleteFontModalCancel = document.getElementById("delete-font-modal-cancel");
+  let fontToDelete = null;
+
+  function refreshLocalFonts() {
+    renderLocalFonts(localFonts);
+    refreshFontDropdowns();
+  }
+
+  if (chooseFontBtn && fontUploadInput) {
+    chooseFontBtn.addEventListener("click", () => fontUploadInput.click());
+  }
+
+  if (fontUploadInput) {
+    fontUploadInput.addEventListener("change", async (e) => {
+      const file = e.target.files[0];
+      if (!file) return;
+      const ext = file.name.split('.').pop().toLowerCase();
+      if (!["woff", "woff2"].includes(ext)) {
+        showToast("Only .woff and .woff2 fonts are allowed.", "error");
+        return;
+      }
+      showLoader("Uploading font...");
+      const formData = new FormData();
+      formData.append("file", file);
+      formData.append("theme", themeInfo.theme_name);
+      const res = await fetch("/api/font/upload", { method: "POST", body: formData });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        showToast("✅ Font uploaded!", "success");
+        localFonts = await fetchLocalFonts(themeInfo.theme_name);
+        refreshLocalFonts();
+      } else {
+        showToast("Error uploading font.", "error");
+      }
+    });
+  }
+
+  // Remove font button triggers modal
+  if (localFontsList) {
+    localFontsList.addEventListener("click", (e) => {
+      if (e.target.classList.contains("remove-font-btn")) {
+        fontToDelete = e.target.dataset.font;
+        document.getElementById("delete-font-modal-text").textContent =
+          `Are you sure you want to remove the font "${fontToDelete}"?`;
+        deleteFontModal.style.display = "flex";
+      }
+    });
+  }
+
+  // Modal logic for font deletion
+  if (deleteFontModal && deleteFontModalClose && deleteFontModalConfirm && deleteFontModalCancel) {
+    deleteFontModalClose.onclick = deleteFontModalCancel.onclick = () => {
+      deleteFontModal.style.display = "none";
+      fontToDelete = null;
+    };
+    window.onclick = function(event) {
+      if (event.target === deleteFontModal) {
+        deleteFontModal.style.display = "none";
+        fontToDelete = null;
+      }
+    };
+    deleteFontModalConfirm.onclick = async () => {
+      if (!fontToDelete) return;
+      showLoader("Removing font...");
+      const result = await removeFont(themeInfo.theme_name, fontToDelete);
+      hideLoader();
+      if (result.status === "ok") {
+        showToast("Font removed!", "success");
+        localFonts = await fetchLocalFonts(themeInfo.theme_name);
+        refreshLocalFonts();
+      } else {
+        showToast("Error removing font.", "error");
+      }
+      deleteFontModal.style.display = "none";
+      fontToDelete = null;
+    };
+  }
+
+  // Initial render of local fonts
+  refreshLocalFonts();
+
+  // Favicon logic
+  const faviconInput = document.getElementById("favicon-path");
+  const faviconUpload = document.getElementById("favicon-upload");
+  const chooseFaviconBtn = document.getElementById("choose-favicon-btn");
+  const faviconPreview = document.getElementById("favicon-preview");
+  const removeFaviconBtn = document.getElementById("remove-favicon-btn");
+  const deleteFaviconModal = document.getElementById("delete-favicon-modal");
+  const deleteFaviconModalClose = document.getElementById("delete-favicon-modal-close");
+  const deleteFaviconModalConfirm = document.getElementById("delete-favicon-modal-confirm");
+  const deleteFaviconModalCancel = document.getElementById("delete-favicon-modal-cancel");
+
+  function updateFaviconPreview(src) {
+    if (faviconPreview) {
+      faviconPreview.src = src || "";
+      faviconPreview.style.display = src ? "block" : "none";
+    }
+    if (removeFaviconBtn) {
+      removeFaviconBtn.style.display = src ? "block" : "none";
+    }
+    if (chooseFaviconBtn) {
+      chooseFaviconBtn.style.display = src ? "none" : "block";
+    }
+  }
+
+  if (chooseFaviconBtn && faviconUpload) {
+    chooseFaviconBtn.addEventListener("click", () => faviconUpload.click());
+  }
+
+  if (faviconUpload) {
+    faviconUpload.addEventListener("change", async (e) => {
+      const file = e.target.files[0];
+      if (!file) return;
+      const ext = file.name.split('.').pop().toLowerCase();
+      if (!["png", "jpg", "jpeg", "ico"].includes(ext)) {
+        showToast("Invalid file type for favicon.", "error");
+        return;
+      }
+      showLoader("Uploading favicon...");
+      const formData = new FormData();
+      formData.append("file", file);
+      formData.append("theme", themeInfo.theme_name);
+      const res = await fetch("/api/favicon/upload", { method: "POST", body: formData });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        faviconInput.value = result.filename;
+        updateFaviconPreview(`/themes/${themeInfo.theme_name}/${result.filename}?t=${Date.now()}`);
+        showToast("✅ Favicon uploaded!", "success");
+      } else {
+        showToast("Error uploading favicon", "error");
+      }
+    });
+  }
+
+  if (removeFaviconBtn) {
+    removeFaviconBtn.addEventListener("click", () => {
+      deleteFaviconModal.style.display = "flex";
+    });
+  }
+
+  if (deleteFaviconModal && deleteFaviconModalClose && deleteFaviconModalConfirm && deleteFaviconModalCancel) {
+    deleteFaviconModalClose.onclick = deleteFaviconModalCancel.onclick = () => {
+      deleteFaviconModal.style.display = "none";
+    };
+    window.onclick = function(event) {
+      if (event.target === deleteFaviconModal) {
+        deleteFaviconModal.style.display = "none";
+      }
+    };
+    deleteFaviconModalConfirm.onclick = async () => {
+      showLoader("Removing favicon...");
+      const res = await fetch("/api/favicon/remove", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ theme: themeInfo.theme_name })
+      });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        faviconInput.value = "";
+        updateFaviconPreview("");
+        showToast("✅ Favicon removed!", "success");
+      } else {
+        showToast("Error removing favicon", "error");
+      }
+      deleteFaviconModal.style.display = "none";
+    };
+  }
+
+  if (loadedConfig.favicon && loadedConfig.favicon.path) {
+    faviconInput.value = loadedConfig.favicon.path;
+    updateFaviconPreview(`/themes/${themeInfo.theme_name}/${loadedConfig.favicon.path}?t=${Date.now()}`);
+  } else {
+    updateFaviconPreview("");
+  }
+
+  // Google Fonts
+  renderGoogleFonts(googleFonts);
+
+  // Add Google Font
+  const addGoogleFontBtn = document.getElementById("add-google-font");
+  if (addGoogleFontBtn) {
+    addGoogleFontBtn.addEventListener("click", async () => {
+      googleFonts.push({ family: "", weights: [] });
+      await fetch("/api/theme-google-fonts", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ theme_name: themeInfo.theme_name, google_fonts: googleFonts })
+      });
+      const updatedThemeInfo = await fetchThemeInfo();
+      const updatedGoogleFonts = updatedThemeInfo.theme_yaml.google_fonts || [];
+      googleFonts.length = 0;
+      googleFonts.push(...updatedGoogleFonts);
+      renderGoogleFonts(googleFonts);
+      refreshFontDropdowns();
+      updateSectionStatus("google-fonts", loadedConfig);
+    });
+  }
+
+  const googleFontsFields = document.getElementById("google-fonts-fields");
+  if (googleFontsFields) {
+    googleFontsFields.addEventListener("blur", async (e) => {
+      if (
+        e.target.name &&
+        (e.target.name.endsWith("[family]") || e.target.name.endsWith("[weights]"))
+      ) {
+        const fontFields = googleFontsFields.querySelectorAll(".input-field");
+        googleFonts.length = 0;
+        fontFields.forEach(field => {
+          const family = field.querySelector('input[name^="google_fonts"][name$="[family]"]').value.trim();
+          const weights = field.querySelector('input[name^="google_fonts"][name$="[weights]"]').value
+            .split(",").map(w => w.trim()).filter(Boolean);
+          googleFonts.push({ family, weights });
+        });
+        await fetch("/api/theme-google-fonts", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ theme_name: themeInfo.theme_name, google_fonts: googleFonts })
+        });
+        const updatedThemeInfo = await fetchThemeInfo();
+        const updatedGoogleFonts = updatedThemeInfo.theme_yaml.google_fonts || [];
+        googleFonts.length = 0;
+        googleFonts.push(...updatedGoogleFonts);
+        renderGoogleFonts(googleFonts);
+        refreshFontDropdowns();
+        updateSectionStatus("google-fonts", loadedConfig);
+      }
+    }, true);
+
+    googleFontsFields.addEventListener("click", async (e) => {
+      if (e.target.classList.contains("remove-google-font")) {
+        const idx = Number(e.target.dataset.idx);
+        googleFonts.splice(idx, 1);
+        await fetch("/api/theme-google-fonts", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ theme_name: themeInfo.theme_name, google_fonts: googleFonts })
+        });
+        const updatedThemeInfo = await fetchThemeInfo();
+        const updatedGoogleFonts = updatedThemeInfo.theme_yaml.google_fonts || [];
+        googleFonts.length = 0;
+        googleFonts.push(...updatedGoogleFonts);
+        renderGoogleFonts(googleFonts);
+        refreshFontDropdowns();
+        updateSectionStatus("google-fonts", loadedConfig);
+      }
+    });
+  }
+
+  // --- Section status listeners ---
+  [
+    { form: document.getElementById("colors-form"), section: "colors" },
+    { form: document.getElementById("google-fonts-form"), section: "google-fonts" },
+    { form: document.getElementById("fonts-form"), section: "fonts" },
+    { form: document.getElementById("favicon-form"), section: "favicon" }
+  ].forEach(({ form, section }) => {
+    if (!form) return;
+    form.addEventListener("input", () => updateSectionStatus(section, loadedConfig));
+    form.addEventListener("change", () => updateSectionStatus(section, loadedConfig));
+  });
+
+  // --- Section save handlers ---
+  [
+    { form: document.getElementById("colors-form"), section: "colors" },
+    { form: document.getElementById("google-fonts-form"), section: "google-fonts" },
+    { form: document.getElementById("fonts-form"), section: "fonts" },
+    { form: document.getElementById("favicon-form"), section: "favicon" }
+  ].forEach(({ form, section }) => {
+    if (!form) return;
+    form.addEventListener("submit", async (e) => {
+      e.preventDefault();
+      if (!form.reportValidity() || !isSectionComplete(section)) {
+        showToast("❌ Please fill all required fields before saving.", "error");
+        updateSectionStatus(section, loadedConfig);
+        return;
+      }
+      // Merge with loadedConfig to avoid overwriting other sections
+      let payload = { ...loadedConfig };
+      switch (section) {
+        case "colors":
+          payload.colors = getSectionValues("colors");
+          break;
+        case "google-fonts":
+          payload.google_fonts = getSectionValues("google-fonts");
+          break;
+        case "fonts":
+          payload.fonts = getSectionValues("fonts");
+          break;
+        case "favicon":
+          payload.favicon = getSectionValues("favicon");
+          break;
+      }
+      showLoader("Saving...");
+      const res = await fetch("/api/theme-info", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ theme_name: themeInfo.theme_name, theme_yaml: payload })
+      });
+      hideLoader();
+      if (res.ok) {
+        showToast("✅ Section saved!", "success");
+        const updatedThemeInfo = await fetchThemeInfo();
+        loadedConfig = updatedThemeInfo.theme_yaml;
+        updateSectionStatus(section, loadedConfig);
+      } else {
+        showToast("Error saving section.", "error");
+      }
+    });
+  });
+
+  // Initial status update
+  ["colors", "google-fonts", "fonts", "favicon"].forEach(section => updateSectionStatus(section, loadedConfig));
+});

src/webui/js/upload.js

@@ -0,0 +1,47 @@
+// --- Loader helpers ---
+function showLoader(text = "Uploading...") {
+  const loader = document.getElementById("global-loader");
+  if (loader) {
+    loader.classList.add("active");
+    document.getElementById("loader-text").textContent = text;
+  }
+}
+function hideLoader() {
+  const loader = document.getElementById("global-loader");
+  if (loader) loader.classList.remove("active");
+}
+
+// --- Generic upload handler ---
+function setupUpload(inputId, apiUrl, loaderText, successMsg, refreshFn) {
+  const input = document.getElementById(inputId);
+  if (!input) return;
+  input.addEventListener('change', async (e) => {
+    const files = e.target.files;
+    if (!files.length) return;
+    showLoader(loaderText);
+    const formData = new FormData();
+    for (const file of files) formData.append('files', file);
+
+    try {
+      const res = await fetch(apiUrl, { method: 'POST', body: formData });
+      const data = await res.json();
+      hideLoader();
+      if (res.ok) {
+        showToast(`✅ ${data.uploaded.length} ${successMsg}`, "success");
+        if (typeof refreshFn === "function") refreshFn();
+      } else showToast('Error: ' + data.error, "error");
+    } catch(err) {
+      hideLoader();
+      console.error(err);
+      showToast('Server error!', "error");
+    } finally {
+      e.target.value = '';
+    }
+  });
+}
+
+// --- Setup all upload inputs ---
+setupUpload('upload-gallery', '/api/gallery/upload', "Uploading photos...", "gallery image(s) uploaded!", refreshGallery);
+setupUpload('upload-hero', '/api/hero/upload', "Uploading hero photos...", "hero image(s) uploaded!", refreshHero);
+setupUpload('upload-gallery-bottom', '/api/gallery/upload', "Uploading photos...", "gallery image(s) uploaded!", refreshGallery);
+setupUpload('upload-hero-bottom', '/api/hero/upload', "Uploading hero photos...", "hero image(s) uploaded!", refreshHero);

src/webui/site-info/index.html

@@ -0,0 +1,210 @@
+{% extends "template/base.html" %}
+
+{% block title %}Lumeex - Site Info{% endblock %}
+
+{% block content %}
+
+<h1>Edit Site Info</h1>
+
+<!-- Info Section -->
+<form id="info-form" autocomplete="off">
+  <fieldset id="info-section">
+    <h2>Info</h2>
+    <p class="section-status"></p>
+    <p>Set the basic information for your site and SEO</p>
+    <div class="fields">
+      <div class="input-field">
+        <label>Title</label>
+        <input type="text" name="info.title" placeholder="Your site title" required>
+      </div>
+      <div class="input-field">
+        <label>Subtitle</label>
+        <input type="text" name="info.subtitle" placeholder="Your site subtitle" required>
+      </div>
+      <div class="input-field">
+        <label>Description</label>
+        <input type="text" name="info.description" placeholder="Your site description" required>
+      </div>
+      <div class="input-field">
+        <label>Canonical URL</label>
+        <input type="text" name="info.canonical" placeholder="https://yoursite.com" required>
+      </div>
+      <div class="input-field">
+        <label>Keywords (comma separated)</label>
+        <input type="text" name="info.keywords" placeholder="photo, gallery, photography" required>
+      </div>
+      <div class="input-field">
+        <label>Author</label>
+        <input type="text" name="info.author" placeholder="Your Name" required>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="info">Save</button>
+  </fieldset>
+</form>
+
+<!-- Social Section -->
+<form id="social-form" autocomplete="off">
+  <fieldset id="social-section">
+    <h2>Social</h2>
+    <p class="section-status"></p>
+    <p>Set your social media links and thumbnail for link sharing</p>
+    <div class="fields">
+      <div class="input-field">
+        <label>Instagram URL</label>
+        <input type="text" name="social.instagram_url" placeholder="https://instagram.com/yourprofile" required>
+        <label class="thumbnail-form-label">Thumbnail</label>
+        <input type="file" id="thumbnail-upload" accept="image/png,image/jpeg,image/webp" style="display:none;">
+        <button type="button" id="choose-thumbnail-btn" class="up-btn">📸 Upload a photo</button>
+        <div class="thumbnail-form">
+          <input type="hidden" name="social.thumbnail" id="social-thumbnail" required>
+          <img id="thumbnail-preview" src="" alt="Thumbnail preview" style="max-width:100px;display:none;">
+          <button type="button" id="remove-thumbnail-btn" class="remove-btn up-btn danger" style="display:none;">Remove</button>
+        </div>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="social">Save</button>
+  </fieldset>
+</form>
+
+<!-- Menu Section -->
+<form id="menu-form" autocomplete="off">
+  <fieldset id="menu-section">
+    <h2>Menu</h2>
+    <p class="section-status"></p>
+    <p>Manage your site menu items. You can use tag combination to propose custom filters</p>
+    <div class="fields">
+      <div class="input-field" style="flex: 1 1 100%;">
+        <div id="menu-items-list"></div>
+        <button type="button" id="add-menu-item">+ Add menu item</button>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="menu">Save</button>
+  </fieldset>
+</form>
+
+<!-- Footer Section -->
+<form id="footer-form" autocomplete="off">
+  <fieldset id="footer-section">
+    <h2>Footer</h2>
+    <p class="section-status"></p>
+    <p>Set your copyright informations and legal link name</p>
+    <div class="fields">
+      <div class="input-field">
+        <label>Copyright</label>
+        <input type="text" name="footer.copyright" required>
+      </div>
+      <div class="input-field">
+        <label>Legal Label</label>
+        <input type="text" name="footer.legal_label" required>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="footer">Save</button>
+  </fieldset>
+</form>
+
+<!-- Legals Section -->
+<form id="legals-form" autocomplete="off">
+  <fieldset id="legals-section">
+    <h2>Legals</h2>
+    <p class="section-status"></p>
+    <p>Set your legal informations</p>
+    <div class="fields">
+      <div class="input-field">
+        <label>Hoster Name</label>
+        <input type="text" name="legals.hoster_name" placeholder="Name" required>
+      </div>
+      <div class="input-field">
+        <label>Hoster Address</label>
+        <input type="text" name="legals.hoster_address" placeholder="Street, Postal Code, City, Country" required>
+      </div>
+      <div class="input-field">
+        <label>Hoster Contact</label>
+        <input type="text" name="legals.hoster_contact" placeholder="Email or/and Phone" required>
+      </div>
+      <div class="input-field" style="flex: 1 1 100%;">
+        <label>Intellectual Property</label>
+        <div id="ip-list"></div>
+        <button type="button" id="add-ip-paragraph">+ Add paragraph</button>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="legals">Save</button>
+  </fieldset>
+</form>
+
+<!-- Build Section -->
+<form id="build-form" autocomplete="off">
+  <fieldset id="build-section">
+    <h2>Build</h2>
+    <p class="section-status"></p>
+    <p>Select a theme from the dropdown menu or add your custom theme folder</p>
+    <div class="fields">
+      <div class="input-field">
+        <label>Theme</label>
+        <select name="build.theme" id="theme-select"></select>
+        <button type="button" id="remove-theme-btn" class="remove-btn up-btn danger">🗑 Remove selected theme</button>
+        <input type="file" id="theme-upload" webkitdirectory directory multiple style="display:none;">
+        <button type="button" id="choose-theme-btn" class="up-btn">📂 Upload custom theme folder</button>
+        <label class="thumbnail-form-label">Images processing</label>
+        <p>If checked, images will be converted for web and resized to fit the theme</p>
+        <label>
+          <input class="thumbnail-form-label" type="checkbox" name="build.convert_images" id="convert-images-checkbox">
+          Convert images
+        </label>
+        <label>
+          <input type="checkbox" name="build.resize_images" id="resize-images-checkbox">
+          Resize images
+        </label>
+      </div>
+    </div>
+    <button type="submit" class="section-save-btn" data-section="build">Save</button>
+  </fieldset>
+</form>
+
+<!-- Stepper -->
+<div class="section">
+  <h2>Steps</h2>
+  <p>Follow the steps to generate your static gallery</p>
+  <ul id="stepper">
+    <li><a href="/gallery-editor">Upload your photos</a></li>
+    <div></div>
+    <li><a class="step-active" href="/site-info">Configure site info</a></li>
+    <div></div>
+    <li><a href="/theme-editor">Customize your theme</a></li>
+    <div></div>
+    <li><button id="stepper-build">Generate your static site!</button></li>
+  </ul>
+</div>
+<!-- Delete thumbnail confirmation modal-->
+<div class="content-inner">
+  <div id="delete-modal" class="modal" style="display:none;">
+    <div class="modal-content">
+      <span id="delete-modal-close" class="modal-close">&times;</span>
+      <h3>Confirm Deletion</h3>
+      <p id="delete-modal-text">Are you sure you want to remove this thumbnail?</p>
+      <div class="modal-actions">
+        <button id="delete-modal-confirm" class="modal-btn danger">Remove</button>
+        <button id="delete-modal-cancel" class="modal-btn">Cancel</button>
+      </div>
+    </div>
+  </div>
+</div>
+<!-- Delete theme confirmation modal -->
+<div class="content-inner">
+  <div id="delete-theme-modal" class="modal" style="display:none;">
+    <div class="modal-content">
+      <span id="delete-theme-modal-close" class="modal-close">&times;</span>
+      <h3>Confirm Theme Deletion</h3>
+      <p id="delete-theme-modal-text">Are you sure you want to remove this theme?</p>
+      <div class="modal-actions">
+        <button id="delete-theme-modal-confirm" class="modal-btn danger">Remove</button>
+        <button id="delete-theme-modal-cancel" class="modal-btn">Cancel</button>
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}
+
+{% block scripts %}
+  <script src="{{ url_for('static', filename='js/site-info.js') }}"></script>
+{% endblock %}

src/webui/template/base.html

@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta charset="UTF-8">
+    <title>{% block title %}Lumeex{% endblock %}</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style/style.css') }}">
+    <meta name="darkreader-lock">
+    </head>
+    <body>
+    <!-- Top bar -->	
+    <div class="nav-bar">
+        <div class="content-inner nav">
+            <div class="nav-header">
+                <a href="/" class="nav-title">
+                    <img src="{{ url_for('static', filename='img/logo.svg') }}">
+                </a>
+            </div>
+            <!-- Burger toggle input and label -->
+            <input type="checkbox" id="nav-toggle" class="nav-toggle" hidden>
+            <label for="nav-toggle" class="nav-burger">
+                <span></span>
+                <span></span>
+                <span></span>
+            </label>
+            <div class="nav-links">
+                <ul class="nav-list">
+                    <li class="nav-item"><a href="/gallery-editor">Gallery</a></li>
+                    <li class="nav-item"><a href="/site-info">Site info</a></li>
+                    <li class="nav-item"><a href="/theme-editor">Theme info</a></li>
+                    <li class="nav-item">
+                        <button id="build-btn" class="button">🚀 Build!</button>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </div>
+    <!-- Toast container for notifications -->
+    <div class="content-inner first-content">
+        <div class="inner">
+            <div id="toast-container"></div>
+            <!-- Page content -->
+            {% block content %}{% endblock %}
+            <!-- Build success modal -->
+            <div class="content-inner">
+                <div id="build-success-modal" class="modal" style="display:none;">
+                    <div class="modal-content">
+                        <span id="build-success-modal-close" class="modal-close">&times;</span>
+                        <h3>✅ Build completed!</h3>
+                        <p>Your files are available in the output folder.</p>
+                        <div class="modal-actions-row">
+                            <button id="preview-site-btn" class="modal-btn" data-preview-port="{{ preview_port }}">🔎 Preview Site</button>
+                            <button id="download-zip-btn" class="modal-btn">📦 Download ZIP</button>
+                        </div>
+                        <div id="zip-loader" style="display:none;">Creating ZIP...</div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+        <!-- Footer -->
+        <div id="footer">
+            <div class="content-inner">
+                <div class="inner">
+                    <div class="footer-container">
+                        <div class="footer-credit">
+                            <p><a href="https//lumeex.djeex.fr"><span class="lum-first">Lum</span><span class="lum-second">eex</span> v{{ lumeex_version }}</a> — © 2025</p>
+                        </div>
+                        <div class="footer-links">
+                            <a class="footer-link documentation" href="https://lumeex.djeex.fr"><span class="icon"><img src="/img/favicon.svg"></span><span class="icon-text">Documentation</span></a>
+                            <a class="footer-link gitea" href="https://git.djeex.fr/Djeex/lumeex"><span class="icon"><img src="/img/gitea.svg"></span><span class="icon-text">Giteex</span></a>
+                            <a class="footer-link github" href="https://github.com/Djeex/lumeex"><span class="icon"><img src="/img/github.svg"></span><span class="icon-text">Github</span></a>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <!-- Loader -->
+        <div id="global-loader">
+            <div class="loader-inner">
+                <div class="loader-spinner"></div>
+                <div id="loader-text">Uploading...</div>
+            </div>
+        </div>
+        <!-- Scripts -->
+        <script src="{{ url_for('static', filename='js/build.js') }}" defer></script>
+        {% block scripts %}{% endblock %}
+    </body>
+</html>

src/webui/theme-editor/index.html

@@ -0,0 +1,199 @@
+{% extends "template/base.html" %}
+
+{% block title %}Lumeex - Theme Editor{% endblock %}
+
+{% block content %}
+
+<h1>Edit Theme</h1>
+<!-- Show current theme -->
+<div class="theme-info">
+  <strong>Current theme:</strong> <span id="current-theme"></span>
+</div>
+<div id="theme-editor-form">
+  <!-- Colors Section -->
+  <form id="colors-form" autocomplete="off">
+    <fieldset id="color-picker">
+      <h2>Colors</h2>
+      <p class="section-status"></p>
+      <p>Set the color values for your theme</p>
+      <div class="fields">
+        <div class="input-field">
+          <label>Primary</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-primary-btn" class="color-btn"></button>
+            <input type="color" name="colors.primary" id="color-primary" class="color-input" required>
+            <input type="text" name="colors.primary_text" id="color-primary-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Primary Dark</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-primary-dark-btn" class="color-btn"></button>
+            <input type="color" name="colors.primary_dark" id="color-primary-dark" class="color-input" required>
+            <input type="text" name="colors.primary_dark_text" id="color-primary-dark-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Secondary</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-secondary-btn" class="color-btn"></button>
+            <input type="color" name="colors.secondary" id="color-secondary" class="color-input" required>
+            <input type="text" name="colors.secondary_text" id="color-secondary-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Accent</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-accent-btn" class="color-btn"></button>
+            <input type="color" name="colors.accent" id="color-accent" class="color-input" required>
+            <input type="text" name="colors.accent_text" id="color-accent-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Text Dark</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-text-dark-btn" class="color-btn"></button>
+            <input type="color" name="colors.text_dark" id="color-text-dark" class="color-input" required>
+            <input type="text" name="colors.text_dark_text" id="color-text-dark-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Background</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-background-btn" class="color-btn"></button>
+            <input type="color" name="colors.background" id="color-background" class="color-input" required>
+            <input type="text" name="colors.background_text" id="color-background-text" style="width:100px;" required>
+          </div>
+        </div>
+        <div class="input-field">
+          <label>Browser Color</label>
+          <div class="fields color-fields">
+            <button type="button" id="color-browser-color-btn" class="color-btn"></button>
+            <input type="color" name="colors.browser_color" id="color-browser-color" class="color-input" required>
+            <input type="text" name="colors.browser_color_text" id="color-browser-color-text" style="width:100px;" required>
+          </div>
+        </div>
+      </div>
+      <button type="submit" class="section-save-btn" data-section="colors">Save</button>
+    </fieldset>
+  </form>
+  <!-- Google Fonts Section -->
+  <form id="google-fonts-form" autocomplete="off">
+    <fieldset>
+      <h2>Google Fonts</h2>
+      <p class="section-status"></p>
+      <p>Add Google Fonts to your theme</p>
+      <div class="fields" id="google-fonts-fields">
+        <!-- JS will render font family and weights inputs here -->
+      </div>
+      <button type="button" id="add-google-font">Add Google Font</button>
+      <button type="submit" class="section-save-btn" data-section="google-fonts">Save</button>
+    </fieldset>
+  </form>
+  <!-- Custom Font Upload Section -->
+  <form id="font-upload-form" autocomplete="off">
+    <fieldset>
+      <h2>Upload Custom Font</h2>
+      <p class="section-status"></p>
+      <p>Supported formats: .woff, .woff2</p>
+      <input type="file" id="font-upload" accept=".woff,.woff2" style="display:none;">
+      <div id="local-fonts-list" class="font-list"></div>
+      <button type="button" id="choose-font-btn" class="up-btn">🖋️ Upload font</button>
+      <!-- Save button not needed for upload-only section -->
+    </fieldset>
+  </form>
+  <!-- Fonts Section -->
+  <form id="fonts-form" autocomplete="off">
+    <fieldset>
+      <h2>Fonts</h2>
+      <p class="section-status"></p>
+      <p>Select where to apply your fonts</p>
+      <div class="fields">
+        <div class="input-field">
+          <label>Primary Font</label>
+          <select name="fonts.primary.name" id="font-primary" required></select>
+          <label>Fallback</label>
+          <select name="fonts.primary.fallback" id="font-primary-fallback" required>
+            <option value="sans-serif">sans-serif</option>
+            <option value="serif">serif</option>
+          </select>
+        </div>
+        <div class="input-field">
+          <label>Secondary Font</label>
+          <select name="fonts.secondary.name" id="font-secondary" required></select>
+          <label>Fallback</label>
+          <select name="fonts.secondary.fallback" id="font-secondary-fallback" required>
+            <option value="sans-serif">sans-serif</option>
+            <option value="serif">serif</option>
+          </select>
+        </div>
+      </div>
+      <button type="submit" class="section-save-btn" data-section="fonts">Save</button>
+    </fieldset>
+  </form>
+  <!-- Favicon Section -->
+  <form id="favicon-form" autocomplete="off">
+    <fieldset>
+      <h2>Favicon</h2>
+      <p class="section-status"></p>
+      <p>Supported formats: .png, .jpg, .jpeg</p>
+      <div class="fields">
+        <div class="input-field">
+          <label>Favicon Path</label>
+          <input type="text" name="favicon.path" id="favicon-path" readonly>
+          <input type="file" id="favicon-upload" accept=".png,.jpg,.jpeg,.ico" style="display:none;">
+          <button type="button" id="choose-favicon-btn" class="up-btn">🖼️ Upload favicon</button>
+          <div class="favicon-form">
+            <img id="favicon-preview" src="" alt="Favicon preview" style="max-width:48px;display:none;">
+            <button type="button" id="remove-favicon-btn" class="remove-btn up-btn danger" style="display:none;">Remove</button>
+          </div>
+        </div>
+      </div>
+      <button type="submit" class="section-save-btn" data-section="favicon">Save</button>
+    </fieldset>
+  </form>
+</div>
+<!-- Stepper -->
+<div class="section">
+  <h2>Steps</h2>
+  <p>Follow the steps to generate your static gallery</p>
+  <ul id="stepper">
+    <li><a href="/gallery-editor">Upload your photos</a></li>
+    <div></div>
+    <li><a href="/site-info">Configure site info</a></li>
+    <div></div>
+    <li><a class="step-active" href="/theme-editor">Customize your theme</a></li>
+    <div></div>
+    <li><button id="stepper-build">Generate your static site!</button></li>
+  </ul>
+</div>
+<!-- Delete confirmation modal for favicon -->
+<div id="delete-favicon-modal" class="modal" style="display:none;">
+  <div class="modal-content">
+    <span id="delete-favicon-modal-close" class="modal-close">&times;</span>
+    <h3>Confirm Deletion</h3>
+    <p id="delete-favicon-modal-text">Are you sure you want to remove this favicon?</p>
+    <div class="modal-actions">
+      <button id="delete-favicon-modal-confirm" class="modal-btn danger">Remove</button>
+      <button id="delete-favicon-modal-cancel" class="modal-btn">Cancel</button>
+    </div>
+  </div>
+</div>
+<!-- Delete confirmation modal for font -->
+<div id="delete-font-modal" class="modal" style="display:none;">
+  <div class="modal-content">
+    <span id="delete-font-modal-close" class="modal-close">&times;</span>
+    <h3>Confirm Deletion</h3>
+    <p id="delete-font-modal-text">Are you sure you want to remove this font?</p>
+    <div class="modal-actions">
+      <button id="delete-font-modal-confirm" class="modal-btn danger">Remove</button>
+      <button id="delete-font-modal-cancel" class="modal-btn">Cancel</button>
+    </div>
+  </div>
+</div>
+
+{% endblock %}
+
+{% block scripts %}
+  <script src="{{ url_for('static', filename='js/theme-editor.js') }}"></script>
+{% endblock %}

tests/conftest.py

@@ -0,0 +1,86 @@
+from pathlib import Path
+
+import pytest
+from PIL import Image
+
+REPO_ROOT = Path(__file__).resolve().parent.parent
+DEMO_ROOT = REPO_ROOT / "demo" / "config"
+
+
+@pytest.fixture
+def repo_root():
+    return REPO_ROOT
+
+
+@pytest.fixture
+def demo_root():
+    return DEMO_ROOT
+
+
+@pytest.fixture
+def make_image():
+    """Factory that writes a small real image to disk and returns its path."""
+
+    def _make(path: Path, size=(64, 48), color=(200, 100, 50), fmt="JPEG", **save_kwargs):
+        path.parent.mkdir(parents=True, exist_ok=True)
+        Image.new("RGB", size, color).save(path, fmt, **save_kwargs)
+        return path
+
+    return _make
+
+
+@pytest.fixture
+def app_env(tmp_path, monkeypatch, make_image):
+    """
+    Isolate the Flask webui from the real repo filesystem.
+
+    webui.py resolves most config paths from `Path(__file__).resolve().parents[3]`
+    (recomputed inline in most routes) or from module-level globals computed once
+    at import time (PHOTOS_DIR, SITE_YAML). We patch `__file__` so inline lookups
+    land in a throwaway tmp_path repo skeleton, patch the two import-time globals
+    directly, and chdir so the plain-relative paths used by gallery_builder
+    (GALLERY_YAML, GALLERY_DIR, HERO_DIR) resolve there too.
+    """
+    import src.py.webui.webui as webui
+
+    root = tmp_path
+    (root / "config" / "photos" / "gallery").mkdir(parents=True)
+    (root / "config" / "photos" / "hero").mkdir(parents=True)
+
+    theme_dir = root / "config" / "themes" / "modern"
+    theme_dir.mkdir(parents=True)
+    (theme_dir / "theme.yaml").write_text(
+        "colors:\n  browser_color: '#ffffff'\n"
+        "favicon:\n  path: favicon.png\n"
+        "google_fonts: []\n",
+        encoding="utf-8",
+    )
+    make_image(theme_dir / "favicon.png", size=(32, 32), fmt="PNG")
+
+    (root / "config" / "gallery.yaml").write_text(
+        "hero:\n  images: []\ngallery:\n  images: []\n", encoding="utf-8"
+    )
+    (root / "config" / "site.yaml").write_text(
+        "info:\n  title: Test\n  canonical: https://example.com\n"
+        "social:\n  thumbnail: ''\n",
+        encoding="utf-8",
+    )
+
+    fake_module_file = root / "src" / "py" / "webui" / "webui.py"
+    fake_module_file.parent.mkdir(parents=True, exist_ok=True)
+
+    monkeypatch.chdir(root)
+    monkeypatch.setattr(webui, "__file__", str(fake_module_file))
+    monkeypatch.setattr(webui, "PHOTOS_DIR", root / "config" / "photos")
+    monkeypatch.setattr(webui, "SITE_YAML", root / "config" / "site.yaml")
+    webui.app.config["PHOTOS_DIR"] = root / "config" / "photos"
+    webui.app.config["TESTING"] = True
+
+    return root
+
+
+@pytest.fixture
+def client(app_env):
+    import src.py.webui.webui as webui
+
+    return webui.app.test_client()

tests/test_builder_utils.py

@@ -0,0 +1,93 @@
+from pathlib import Path
+
+from src.py.builder import utils
+
+
+def test_load_yaml_missing_file_returns_empty_dict(tmp_path, caplog):
+    result = utils.load_yaml(tmp_path / "missing.yaml")
+    assert result == {}
+
+
+def test_load_yaml_parses_existing_file(tmp_path):
+    path = tmp_path / "data.yaml"
+    path.write_text("foo: bar\nnum: 1\n", encoding="utf-8")
+    assert utils.load_yaml(path) == {"foo": "bar", "num": 1}
+
+
+def test_load_theme_config_success(tmp_path):
+    themes_dir = tmp_path / "themes"
+    theme_dir = themes_dir / "modern"
+    theme_dir.mkdir(parents=True)
+    (theme_dir / "theme.yaml").write_text("colors:\n  primary: '#000'\n", encoding="utf-8")
+
+    theme_vars, returned_dir = utils.load_theme_config("modern", themes_dir)
+
+    assert theme_vars == {"colors": {"primary": "#000"}}
+    assert returned_dir == theme_dir
+
+
+def test_load_theme_config_missing_raises(tmp_path):
+    themes_dir = tmp_path / "themes"
+    try:
+        utils.load_theme_config("missing", themes_dir)
+        assert False, "expected FileNotFoundError"
+    except FileNotFoundError:
+        pass
+
+
+def test_clear_dir_creates_missing_dir(tmp_path):
+    target = tmp_path / "out"
+    utils.clear_dir(target)
+    assert target.is_dir()
+    assert list(target.iterdir()) == []
+
+
+def test_clear_dir_removes_existing_content(tmp_path):
+    target = tmp_path / "out"
+    target.mkdir()
+    (target / "file.txt").write_text("x", encoding="utf-8")
+    sub = target / "sub"
+    sub.mkdir()
+    (sub / "nested.txt").write_text("y", encoding="utf-8")
+
+    utils.clear_dir(target)
+
+    assert target.is_dir()
+    assert list(target.iterdir()) == []
+
+
+def test_ensure_dir_creates_and_clears(tmp_path):
+    target = tmp_path / "out"
+    utils.ensure_dir(target)
+    assert target.is_dir()
+
+    (target / "stale.txt").write_text("x", encoding="utf-8")
+    utils.ensure_dir(target)
+    assert list(target.iterdir()) == []
+
+
+def test_copy_assets_copies_existing_folders(tmp_path):
+    js_dir = tmp_path / "js"
+    style_dir = tmp_path / "style"
+    build_dir = tmp_path / "output"
+    js_dir.mkdir()
+    style_dir.mkdir()
+    (js_dir / "app.js").write_text("console.log(1)", encoding="utf-8")
+    (style_dir / "style.css").write_text("body{}", encoding="utf-8")
+
+    utils.copy_assets(js_dir, style_dir, build_dir)
+
+    assert (build_dir / "js" / "app.js").exists()
+    assert (build_dir / "style" / "style.css").exists()
+
+
+def test_copy_assets_skips_missing_folder(tmp_path, caplog):
+    js_dir = tmp_path / "missing_js"
+    style_dir = tmp_path / "style"
+    style_dir.mkdir()
+    build_dir = tmp_path / "output"
+
+    utils.copy_assets(js_dir, style_dir, build_dir)
+
+    assert not (build_dir / "missing_js").exists()
+    assert (build_dir / "style").exists()

tests/test_css_generator.py

@@ -0,0 +1,68 @@
+from src.py.builder import css_generator as cg
+
+
+def test_generate_css_variables(tmp_path):
+    output_path = tmp_path / "style" / "colors.css"
+    cg.generate_css_variables({"primary_dark": "#005384", "accent": "#FFC700"}, output_path)
+
+    content = output_path.read_text(encoding="utf-8")
+    assert ":root {" in content
+    assert "--color-primary-dark: #005384;" in content
+    assert "--color-accent: #FFC700;" in content
+
+
+def test_generate_fonts_css_with_font_files_and_config(tmp_path):
+    fonts_dir = tmp_path / "theme" / "fonts"
+    fonts_dir.mkdir(parents=True)
+    (fonts_dir / "trixie.woff2").write_bytes(b"fake-woff2")
+    (fonts_dir / "trixie.woff").write_bytes(b"fake-woff")
+    (fonts_dir / "readme.txt").write_text("skip me", encoding="utf-8")
+
+    output_path = tmp_path / "build" / "style" / "fonts.css"
+    fonts_cfg = {
+        "primary": {"name": "Lato", "fallback": "sans-serif"},
+        "secondary": {"name": "Trixie", "fallback": "monospace"},
+    }
+
+    preload_links = cg.generate_fonts_css(fonts_dir, output_path, fonts_cfg=fonts_cfg)
+
+    content = output_path.read_text(encoding="utf-8")
+    assert "@font-face {" in content
+    assert "font-family: 'trixie';" in content
+    assert "--font-primary: 'Lato', sans-serif;" in content
+    assert "--font-secondary: 'Trixie', monospace;" in content
+
+    assert (tmp_path / "build" / "fonts" / "trixie.woff2").exists()
+    assert (tmp_path / "build" / "fonts" / "trixie.woff").exists()
+    assert len(preload_links) == 2
+    assert any("trixie.woff2" in link for link in preload_links)
+
+
+def test_generate_fonts_css_with_no_fonts(tmp_path):
+    fonts_dir = tmp_path / "empty_fonts"
+    fonts_dir.mkdir()
+    output_path = tmp_path / "build" / "fonts.css"
+
+    preload_links = cg.generate_fonts_css(fonts_dir, output_path)
+
+    assert preload_links == []
+    assert output_path.exists()
+
+
+def test_generate_google_fonts_link_empty():
+    assert cg.generate_google_fonts_link([]) == ""
+    assert cg.generate_google_fonts_link(None) == ""
+
+
+def test_generate_google_fonts_link_with_weights():
+    fonts = [
+        {"family": "Lato", "weights": ["200", "400", "700"]},
+        {"family": "Open Sans"},
+    ]
+
+    link = cg.generate_google_fonts_link(fonts)
+
+    assert "family=Lato:wght@200;400;700" in link
+    assert "family=Open+Sans" in link
+    assert link.startswith('<link href="https://fonts.googleapis.com/css2?')
+    assert link.endswith('&display=swap" rel="stylesheet">')

tests/test_gallery_builder.py

@@ -0,0 +1,113 @@
+import yaml
+
+from src.py.builder import gallery_builder as gb
+
+
+def _setup_repo(tmp_path, monkeypatch):
+    (tmp_path / "config" / "photos" / "gallery").mkdir(parents=True)
+    (tmp_path / "config" / "photos" / "hero").mkdir(parents=True)
+    monkeypatch.chdir(tmp_path)
+
+
+def test_load_yaml_missing_file(tmp_path, monkeypatch):
+    _setup_repo(tmp_path, monkeypatch)
+    assert gb.load_yaml("config/gallery.yaml") == {}
+
+
+def test_load_yaml_and_save_yaml_roundtrip(tmp_path, monkeypatch):
+    _setup_repo(tmp_path, monkeypatch)
+    data = {"gallery": {"images": [{"src": "gallery/a.jpg", "tags": ["x"]}]}}
+    gb.save_yaml(data, "config/gallery.yaml")
+
+    loaded = gb.load_yaml("config/gallery.yaml")
+    assert loaded == data
+
+
+def test_get_all_image_paths_filters_and_sorts(tmp_path, monkeypatch, make_image):
+    _setup_repo(tmp_path, monkeypatch)
+    gallery_dir = tmp_path / "config" / "photos" / "gallery"
+    make_image(gallery_dir / "b.jpg")
+    make_image(gallery_dir / "a.png", fmt="PNG")
+    (gallery_dir / "notes.txt").write_text("ignore me", encoding="utf-8")
+
+    paths = gb.get_all_image_paths(gallery_dir)
+
+    assert paths == ["gallery/a.png", "gallery/b.jpg"]
+
+
+def test_update_gallery_adds_new_and_removes_deleted(tmp_path, monkeypatch, make_image, capsys):
+    _setup_repo(tmp_path, monkeypatch)
+    gallery_dir = tmp_path / "config" / "photos" / "gallery"
+    make_image(gallery_dir / "kept.jpg")
+    make_image(gallery_dir / "new.jpg")
+
+    gb.save_yaml(
+        {
+            "gallery": {
+                "images": [
+                    {"src": "gallery/kept.jpg", "tags": ["portrait"]},
+                    {"src": "gallery/gone.jpg", "tags": ["stale"]},
+                ]
+            }
+        },
+        gb.GALLERY_YAML,
+    )
+
+    gb.update_gallery()
+
+    result = gb.load_yaml(gb.GALLERY_YAML)
+    images = {img["src"]: img for img in result["gallery"]["images"]}
+    assert set(images) == {"gallery/kept.jpg", "gallery/new.jpg"}
+    assert images["gallery/kept.jpg"]["tags"] == ["portrait"]
+    assert images["gallery/new.jpg"]["tags"] == []
+
+
+def test_update_gallery_no_changes(tmp_path, monkeypatch, make_image, capsys):
+    _setup_repo(tmp_path, monkeypatch)
+    gallery_dir = tmp_path / "config" / "photos" / "gallery"
+    make_image(gallery_dir / "only.jpg")
+    gb.save_yaml(
+        {"gallery": {"images": [{"src": "gallery/only.jpg", "tags": []}]}},
+        gb.GALLERY_YAML,
+    )
+
+    gb.update_gallery()
+
+    out = capsys.readouterr().out
+    assert "No changes to gallery.yaml (gallery)" in out
+
+
+def test_update_hero_adds_new_and_removes_deleted(tmp_path, monkeypatch, make_image):
+    _setup_repo(tmp_path, monkeypatch)
+    hero_dir = tmp_path / "config" / "photos" / "hero"
+    make_image(hero_dir / "kept.jpg")
+    make_image(hero_dir / "new.jpg")
+
+    gb.save_yaml(
+        {
+            "hero": {
+                "images": [
+                    {"src": "hero/kept.jpg"},
+                    {"src": "hero/gone.jpg"},
+                ]
+            }
+        },
+        gb.GALLERY_YAML,
+    )
+
+    gb.update_hero()
+
+    result = gb.load_yaml(gb.GALLERY_YAML)
+    srcs = {img["src"] for img in result["hero"]["images"]}
+    assert srcs == {"hero/kept.jpg", "hero/new.jpg"}
+
+
+def test_update_gallery_on_empty_yaml_initializes_section(tmp_path, monkeypatch, make_image):
+    _setup_repo(tmp_path, monkeypatch)
+    gallery_dir = tmp_path / "config" / "photos" / "gallery"
+    make_image(gallery_dir / "only.jpg")
+
+    gb.update_gallery()
+
+    result = gb.load_yaml(gb.GALLERY_YAML)
+    assert result["gallery"]["images"][0]["src"] == "gallery/only.jpg"

tests/test_html_generator.py

@@ -0,0 +1,67 @@
+import json
+
+from src.py.builder import html_generator as hg
+
+
+def test_render_template_replaces_placeholders(tmp_path):
+    template = tmp_path / "t.html"
+    template.write_text("<h1>{{ title }}</h1><p>{{ missing }}</p>", encoding="utf-8")
+
+    result = hg.render_template(template, {"title": "Hello", "missing": None})
+
+    assert result == "<h1>Hello</h1><p></p>"
+
+
+def test_render_template_leaves_unknown_placeholders(tmp_path):
+    template = tmp_path / "t.html"
+    template.write_text("<h1>{{ title }}</h1>", encoding="utf-8")
+
+    result = hg.render_template(template, {})
+
+    assert result == "<h1>{{ title }}</h1>"
+
+
+def test_render_gallery_images_with_and_without_tags():
+    images = [
+        {"src": "gallery/a.jpg", "tags": ["nature", "sky"], "alt": "A photo"},
+        {"src": "gallery/b.jpg"},
+    ]
+
+    html = hg.render_gallery_images(images)
+
+    assert 'data-tags="nature sky"' in html
+    assert '<span class="tag">#nature</span>' in html
+    assert '<span class="tag">#sky</span>' in html
+    assert 'data-src="/img/gallery/a.jpg"' in html
+    assert 'alt="A photo"' in html
+    assert 'data-tags=""' in html
+    assert 'data-src="/img/gallery/b.jpg"' in html
+    assert 'alt=""' in html
+
+
+def test_generate_gallery_json_from_images(tmp_path):
+    images = [{"src": "hero/a.jpg"}, {"src": "hero/b.jpg"}]
+
+    hg.generate_gallery_json_from_images(images, tmp_path)
+
+    output_path = tmp_path / "data" / "gallery.json"
+    assert json.loads(output_path.read_text(encoding="utf-8")) == ["hero/a.jpg", "hero/b.jpg"]
+
+
+def test_generate_robots_txt(tmp_path):
+    hg.generate_robots_txt("https://example.com/", ["/", "legals"], tmp_path)
+
+    content = (tmp_path / "robots.txt").read_text(encoding="utf-8")
+    assert "Disallow: /" in content
+    assert "Allow: /" in content
+    assert "Allow: /legals" in content
+    assert "Sitemap: https://example.com/sitemap.xml" in content
+
+
+def test_generate_sitemap_xml(tmp_path):
+    hg.generate_sitemap_xml("https://example.com", ["/", "/legals/"], tmp_path)
+
+    content = (tmp_path / "sitemap.xml").read_text(encoding="utf-8")
+    assert "<loc>https://example.com/</loc>" in content
+    assert "<loc>https://example.com/legals/</loc>" in content
+    assert content.startswith('<?xml version="1.0" encoding="UTF-8"?>')

tests/test_image_processor.py

@@ -0,0 +1,134 @@
+from pathlib import Path
+
+from PIL import Image
+
+from src.py.builder import image_processor as ip
+
+
+def test_convert_and_resize_image_missing_input_logs_and_skips(tmp_path):
+    output_path = tmp_path / "out.webp"
+    ip.convert_and_resize_image(tmp_path / "missing.jpg", output_path)
+    assert not output_path.exists()
+
+
+def test_convert_and_resize_image_resizes_down(tmp_path, make_image):
+    input_path = make_image(tmp_path / "in.jpg", size=(2000, 1000))
+    output_path = tmp_path / "out.webp"
+
+    ip.convert_and_resize_image(input_path, output_path, resize=True, max_width=1000)
+
+    actual_output = output_path if output_path.exists() else output_path.with_suffix(".jpg")
+    assert actual_output.exists()
+    with Image.open(actual_output) as img:
+        assert img.width == 1000
+        assert img.height == 500
+
+
+def test_convert_and_resize_image_no_resize_keeps_dimensions(tmp_path, make_image):
+    input_path = make_image(tmp_path / "in.jpg", size=(500, 300))
+    output_path = tmp_path / "out.webp"
+
+    ip.convert_and_resize_image(input_path, output_path, resize=False)
+
+    actual_output = output_path if output_path.exists() else output_path.with_suffix(".jpg")
+    with Image.open(actual_output) as img:
+        assert img.size == (500, 300)
+
+
+def test_convert_and_resize_image_preserves_icc_profile(tmp_path):
+    input_path = tmp_path / "in.jpg"
+    icc_bytes = b"fake-icc-profile-bytes"
+    Image.new("RGB", (100, 80), (10, 20, 30)).save(input_path, "JPEG", icc_profile=icc_bytes)
+    output_path = tmp_path / "out.webp"
+
+    ip.convert_and_resize_image(input_path, output_path, resize=False)
+
+    actual_output = output_path if output_path.exists() else output_path.with_suffix(".jpg")
+    with Image.open(actual_output) as img:
+        assert img.info.get("icc_profile") == icc_bytes
+
+
+def test_process_images_updates_src_to_processed_extension(tmp_path, make_image):
+    img_dir = tmp_path / "photos"
+    build_dir = tmp_path / "output"
+    make_image(img_dir / "gallery" / "a.jpg", size=(200, 200))
+    images = [{"src": "gallery/a.jpg", "tags": []}]
+
+    ip.process_images(images, resize_images=True, img_dir=img_dir, build_dir=build_dir)
+
+    assert images[0]["src"] in ("gallery/a.webp", "gallery/a.jpg")
+    produced = build_dir / "img" / images[0]["src"]
+    assert produced.exists()
+
+
+def test_copy_original_images_copies_existing_and_skips_missing(tmp_path, make_image, caplog):
+    img_dir = tmp_path / "photos"
+    build_dir = tmp_path / "output"
+    make_image(img_dir / "gallery" / "present.jpg")
+    images = [{"src": "gallery/present.jpg"}, {"src": "gallery/absent.jpg"}]
+
+    ip.copy_original_images(images, img_dir, build_dir)
+
+    assert (build_dir / "img" / "gallery" / "present.jpg").exists()
+    assert not (build_dir / "img" / "gallery" / "absent.jpg").exists()
+
+
+def test_get_favicon_path_missing_config_returns_none(tmp_path):
+    assert ip.get_favicon_path({}, tmp_path) is None
+
+
+def test_get_favicon_path_relative_and_absolute(tmp_path, make_image):
+    theme_dir = tmp_path / "theme"
+    icon_path = make_image(theme_dir / "favicon.png", fmt="PNG")
+
+    result = ip.get_favicon_path({"favicon": {"path": "favicon.png"}}, theme_dir)
+    assert result == icon_path
+
+    absolute_result = ip.get_favicon_path({"favicon": {"path": str(icon_path)}}, theme_dir)
+    assert absolute_result == icon_path
+
+
+def test_get_favicon_path_file_not_found(tmp_path):
+    result = ip.get_favicon_path({"favicon": {"path": "missing.png"}}, tmp_path)
+    assert result is None
+
+
+def test_generate_favicons_from_logo_creates_all_sizes(tmp_path, make_image):
+    theme_dir = tmp_path / "theme"
+    make_image(theme_dir / "favicon.png", size=(256, 256), fmt="PNG")
+    output_dir = tmp_path / "output" / "favicon"
+
+    ip.generate_favicons_from_logo({"favicon": {"path": "favicon.png"}}, theme_dir, output_dir)
+
+    expected = [
+        "favicon-32.png", "favicon-96.png", "favicon-128.png",
+        "favicon-192.png", "favicon-196.png", "favicon-152.png", "favicon-180.png",
+    ]
+    for name in expected:
+        assert (output_dir / name).exists()
+    with Image.open(output_dir / "favicon-32.png") as img:
+        assert img.size == (32, 32)
+
+
+def test_generate_favicons_from_logo_no_favicon_skips(tmp_path):
+    output_dir = tmp_path / "output" / "favicon"
+    ip.generate_favicons_from_logo({}, tmp_path, output_dir)
+    assert not output_dir.exists()
+
+
+def test_generate_favicon_ico_creates_file(tmp_path, make_image):
+    theme_dir = tmp_path / "theme"
+    make_image(theme_dir / "favicon.png", size=(64, 64), fmt="PNG")
+    output_path = tmp_path / "output" / "favicon.ico"
+
+    ip.generate_favicon_ico({"favicon": {"path": "favicon.png"}}, theme_dir, output_path)
+
+    assert output_path.exists()
+    with Image.open(output_path) as img:
+        assert img.format == "ICO"
+
+
+def test_generate_favicon_ico_no_favicon_skips(tmp_path):
+    output_path = tmp_path / "output" / "favicon.ico"
+    ip.generate_favicon_ico({}, tmp_path, output_path)
+    assert not output_path.exists()

tests/test_site_builder.py

@@ -0,0 +1,85 @@
+import yaml
+
+from src.py.builder import site_builder
+
+
+def test_build_end_to_end_with_demo_content(tmp_path, monkeypatch, demo_root):
+    output_dir = tmp_path / "output"
+    monkeypatch.setattr(site_builder, "BUILD_DIR", output_dir)
+    monkeypatch.setattr(site_builder, "GALLERY_FILE", demo_root / "gallery.yaml")
+    monkeypatch.setattr(site_builder, "SITE_FILE", demo_root / "site.yaml")
+    monkeypatch.setattr(site_builder, "IMG_DIR", demo_root / "photos")
+    monkeypatch.setattr(site_builder, "THEMES_DIR", demo_root / "themes")
+
+    site_builder.build()
+
+    index_html = (output_dir / "index.html").read_text(encoding="utf-8")
+    assert "<h1>Lumeex</h1>" in index_html
+    assert "https://lumeex.djeex.fr/" in index_html
+    assert '<img class="fade-in-img lazyload"' in index_html
+
+    assert (output_dir / "legals" / "index.html").exists()
+    assert (output_dir / "robots.txt").exists()
+    assert (output_dir / "sitemap.xml").exists()
+    assert (output_dir / "data" / "gallery.json").exists()
+    assert (output_dir / "style" / "colors.css").exists()
+    assert (output_dir / "style" / "fonts.css").exists()
+    assert (output_dir / "style" / "theme.css").exists()
+    assert (output_dir / "favicon.ico").exists()
+    assert (output_dir / "img" / "favicon" / "favicon-192.png").exists()
+    assert (output_dir / "img" / "social").is_dir()
+    assert any((output_dir / "img" / "social").iterdir())
+
+    # convert_images=true in the demo config: originals become webp (or jpg fallback)
+    processed = list((output_dir / "img" / "gallery").glob("*"))
+    assert processed
+    assert all(p.suffix in (".webp", ".jpg") for p in processed)
+
+
+def test_build_without_image_conversion_copies_originals(tmp_path, monkeypatch, demo_root):
+    site_data = yaml.safe_load((demo_root / "site.yaml").read_text(encoding="utf-8"))
+    site_data["build"]["convert_images"] = False
+    site_data["build"]["resize_images"] = False
+    site_file = tmp_path / "site.yaml"
+    site_file.write_text(yaml.dump(site_data), encoding="utf-8")
+
+    output_dir = tmp_path / "output"
+    monkeypatch.setattr(site_builder, "BUILD_DIR", output_dir)
+    monkeypatch.setattr(site_builder, "GALLERY_FILE", demo_root / "gallery.yaml")
+    monkeypatch.setattr(site_builder, "SITE_FILE", site_file)
+    monkeypatch.setattr(site_builder, "IMG_DIR", demo_root / "photos")
+    monkeypatch.setattr(site_builder, "THEMES_DIR", demo_root / "themes")
+
+    site_builder.build()
+
+    copied = list((output_dir / "img" / "gallery").glob("*.jpg"))
+    assert copied, "original jpg files should be copied unmodified"
+
+
+def test_build_minimal_site_skips_optional_sections(tmp_path, monkeypatch, demo_root):
+    gallery_file = tmp_path / "gallery.yaml"
+    gallery_file.write_text("hero:\n  images: []\ngallery:\n  images: []\n", encoding="utf-8")
+
+    site_file = tmp_path / "site.yaml"
+    site_file.write_text(
+        "info:\n  title: Minimal\n"
+        "menu:\n  items: []\n"
+        "build:\n  theme: modern\n  convert_images: true\n  resize_images: true\n",
+        encoding="utf-8",
+    )
+
+    output_dir = tmp_path / "output"
+    monkeypatch.setattr(site_builder, "BUILD_DIR", output_dir)
+    monkeypatch.setattr(site_builder, "GALLERY_FILE", gallery_file)
+    monkeypatch.setattr(site_builder, "SITE_FILE", site_file)
+    monkeypatch.setattr(site_builder, "IMG_DIR", demo_root / "photos")
+    monkeypatch.setattr(site_builder, "THEMES_DIR", demo_root / "themes")
+
+    site_builder.build()
+
+    assert (output_dir / "index.html").exists()
+    assert not (output_dir / "legals").exists()
+    assert not (output_dir / "robots.txt").exists()
+    assert not (output_dir / "sitemap.xml").exists()
+    assert not (output_dir / "data" / "gallery.json").exists()
+    assert not (output_dir / "img" / "social").exists()

tests/test_upload.py

@@ -0,0 +1,82 @@
+import io
+
+from src.py.webui.upload import allowed_file, save_uploaded_file
+
+
+def test_allowed_file_accepts_known_extensions():
+    for name in ["a.jpg", "a.JPEG", "a.png", "a.webp"]:
+        assert allowed_file(name) is True
+
+
+def test_allowed_file_rejects_unknown_or_missing_extension():
+    assert allowed_file("a.gif") is False
+    assert allowed_file("noextension") is False
+
+
+def test_save_uploaded_file_sanitizes_filename(tmp_path):
+    class FakeFile:
+        filename = "../../evil.jpg"
+
+        def save(self, path):
+            self.saved_path = path
+
+    folder = tmp_path / "gallery"
+    fake_file = FakeFile()
+
+    result = save_uploaded_file(fake_file, folder)
+
+    assert result == "evil.jpg"
+    assert fake_file.saved_path == folder / "evil.jpg"
+    assert folder.exists()
+
+
+def test_upload_photo_invalid_section(client):
+    resp = client.post(
+        "/api/invalid/upload",
+        data={"files": (io.BytesIO(b"data"), "a.jpg")},
+        content_type="multipart/form-data",
+    )
+    assert resp.status_code == 400
+
+
+def test_upload_photo_no_files_key(client):
+    resp = client.post("/api/gallery/upload", data={}, content_type="multipart/form-data")
+    assert resp.status_code == 400
+
+
+def test_upload_photo_skips_disallowed_extensions(client):
+    resp = client.post(
+        "/api/gallery/upload",
+        data={"files": (io.BytesIO(b"data"), "notes.txt")},
+        content_type="multipart/form-data",
+    )
+    assert resp.status_code == 400
+    assert "No valid files uploaded" in resp.get_json()["error"]
+
+
+def test_upload_photo_saves_valid_files_and_updates_gallery(client, app_env):
+    resp = client.post(
+        "/api/gallery/upload",
+        data={"files": (io.BytesIO(b"fake-jpg-bytes"), "photo.jpg")},
+        content_type="multipart/form-data",
+    )
+    body = resp.get_json()
+    assert body["status"] == "ok"
+    assert body["uploaded"] == ["photo.jpg"]
+    assert (app_env / "config" / "photos" / "gallery" / "photo.jpg").exists()
+
+    gallery = client.get("/api/gallery").get_json()
+    assert gallery[0]["src"] == "gallery/photo.jpg"
+
+
+def test_upload_photo_hero_section(client, app_env):
+    resp = client.post(
+        "/api/hero/upload",
+        data={"files": (io.BytesIO(b"fake-jpg-bytes"), "photo.jpg")},
+        content_type="multipart/form-data",
+    )
+    assert resp.get_json()["status"] == "ok"
+    assert (app_env / "config" / "photos" / "hero" / "photo.jpg").exists()
+
+    hero = client.get("/api/hero").get_json()
+    assert hero[0]["src"] == "hero/photo.jpg"

tests/test_webui_routes.py

@@ -0,0 +1,312 @@
+import io
+import zipfile
+
+import yaml
+
+
+def test_index_page(client):
+    resp = client.get("/")
+    assert resp.status_code == 200
+
+
+def test_get_gallery_and_hero_start_empty(client):
+    assert client.get("/api/gallery").get_json() == []
+    assert client.get("/api/hero").get_json() == []
+
+
+def test_update_gallery_and_hero(client, app_env):
+    images = [{"src": "gallery/a.jpg", "tags": ["x"]}]
+    resp = client.post("/api/gallery/update", json=images)
+    assert resp.get_json() == {"status": "ok"}
+    assert client.get("/api/gallery").get_json() == images
+
+    hero_images = [{"src": "hero/a.jpg"}]
+    resp = client.post("/api/hero/update", json=hero_images)
+    assert resp.get_json() == {"status": "ok"}
+    assert client.get("/api/hero").get_json() == hero_images
+
+
+def test_refresh_gallery_and_hero_pick_up_new_files(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "gallery" / "new.jpg")
+    make_image(app_env / "config" / "photos" / "hero" / "new.jpg")
+
+    client.post("/api/gallery/refresh")
+    client.post("/api/hero/refresh")
+
+    gallery = client.get("/api/gallery").get_json()
+    hero = client.get("/api/hero").get_json()
+    assert gallery[0]["src"] == "gallery/new.jpg"
+    assert hero[0]["src"] == "hero/new.jpg"
+
+
+def test_delete_gallery_photo(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "gallery" / "a.jpg")
+
+    resp = client.post("/api/gallery/delete", json={"src": "a.jpg"})
+    assert resp.get_json() == {"status": "ok"}
+    assert not (app_env / "config" / "photos" / "gallery" / "a.jpg").exists()
+
+
+def test_delete_gallery_photo_not_found(client):
+    resp = client.post("/api/gallery/delete", json={"src": "missing.jpg"})
+    assert resp.status_code == 404
+
+
+def test_delete_hero_photo(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "hero" / "a.jpg")
+
+    resp = client.post("/api/hero/delete", json={"src": "a.jpg"})
+    assert resp.get_json() == {"status": "ok"}
+    assert not (app_env / "config" / "photos" / "hero" / "a.jpg").exists()
+
+
+def test_delete_all_gallery_photos(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "gallery" / "a.jpg")
+    make_image(app_env / "config" / "photos" / "gallery" / "b.jpg")
+    client.post("/api/gallery/update", json=[{"src": "gallery/a.jpg"}, {"src": "gallery/b.jpg"}])
+
+    resp = client.post("/api/gallery/delete_all")
+
+    body = resp.get_json()
+    assert body["status"] == "ok"
+    assert body["deleted"] == 2
+    assert client.get("/api/gallery").get_json() == []
+    assert list((app_env / "config" / "photos" / "gallery").iterdir()) == []
+
+
+def test_delete_all_hero_photos(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "hero" / "a.jpg")
+    client.post("/api/hero/update", json=[{"src": "hero/a.jpg"}])
+
+    resp = client.post("/api/hero/delete_all")
+
+    body = resp.get_json()
+    assert body["deleted"] == 1
+    assert client.get("/api/hero").get_json() == []
+
+
+def test_serve_photo_by_section(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "gallery" / "a.jpg")
+    resp = client.get("/photos/gallery/a.jpg")
+    assert resp.status_code == 200
+
+
+def test_serve_photo_at_root(client, app_env, make_image):
+    make_image(app_env / "config" / "photos" / "thumbnail.png", fmt="PNG")
+    resp = client.get("/photos/thumbnail.png")
+    assert resp.status_code == 200
+
+
+def test_site_info_get_and_post(client, app_env):
+    resp = client.get("/api/site-info")
+    data = resp.get_json()
+    assert data["info"]["title"] == "Test"
+
+    client.post("/api/site-info", json={"info": {"subtitle": "New subtitle"}, "social": {"instagram_url": "https://insta.example"}})
+
+    updated = client.get("/api/site-info").get_json()
+    assert updated["info"]["title"] == "Test"
+    assert updated["info"]["subtitle"] == "New subtitle"
+    assert updated["social"]["instagram_url"] == "https://insta.example"
+
+
+def test_list_themes(client):
+    assert client.get("/api/themes").get_json() == ["modern"]
+
+
+def test_thumbnail_upload_and_remove(client, app_env):
+    data = {"file": (io.BytesIO(b"fake-png-bytes"), "thumb.png")}
+    resp = client.post("/api/thumbnail/upload", data=data, content_type="multipart/form-data")
+    body = resp.get_json()
+    assert body["status"] == "ok"
+    assert (app_env / "config" / "photos" / "thumbnail.png").exists()
+
+    site_info = client.get("/api/site-info").get_json()
+    assert site_info["social"]["thumbnail"] == "thumbnail.png"
+
+    resp = client.post("/api/thumbnail/remove")
+    assert resp.get_json() == {"status": "ok"}
+    assert not (app_env / "config" / "photos" / "thumbnail.png").exists()
+    site_info = client.get("/api/site-info").get_json()
+    assert site_info["social"]["thumbnail"] == ""
+
+
+def test_thumbnail_upload_missing_file(client):
+    resp = client.post("/api/thumbnail/upload", data={}, content_type="multipart/form-data")
+    assert resp.status_code == 400
+
+
+def test_theme_upload_and_remove(client, app_env):
+    data = {
+        "files": [
+            (io.BytesIO(b"colors: {}"), "custom/theme.yaml"),
+            (io.BytesIO(b"body{}"), "custom/theme.css"),
+        ]
+    }
+    resp = client.post("/api/theme/upload", data=data, content_type="multipart/form-data")
+    body = resp.get_json()
+    assert body["status"] == "ok"
+    assert body["theme"] == "custom"
+    assert (app_env / "config" / "themes" / "custom" / "theme.yaml").exists()
+    assert (app_env / "config" / "themes" / "custom" / "theme.css").exists()
+
+    resp = client.post("/api/theme/remove", json={"theme": "custom"})
+    assert resp.get_json() == {"status": "ok"}
+    assert not (app_env / "config" / "themes" / "custom").exists()
+
+
+def test_theme_remove_protected_theme(client):
+    resp = client.post("/api/theme/remove", json={"theme": "modern"})
+    assert resp.status_code == 400
+
+
+def test_theme_remove_missing_theme(client):
+    resp = client.post("/api/theme/remove", json={"theme": "does-not-exist"})
+    assert resp.status_code == 404
+
+
+def test_theme_info_get_and_post(client, app_env):
+    resp = client.get("/api/theme-info")
+    body = resp.get_json()
+    assert body["theme_name"] == "modern"
+    assert body["theme_yaml"]["favicon"]["path"] == "favicon.png"
+
+    new_theme_yaml = dict(body["theme_yaml"])
+    new_theme_yaml["colors"] = {"primary": "#123456"}
+    resp = client.post(
+        "/api/theme-info",
+        json={"theme_name": "modern", "theme_yaml": new_theme_yaml},
+    )
+    assert resp.get_json() == {"status": "ok"}
+
+    saved = yaml.safe_load((app_env / "config" / "themes" / "modern" / "theme.yaml").read_text())
+    assert saved["colors"]["primary"] == "#123456"
+
+
+def test_update_theme_google_fonts(client, app_env):
+    resp = client.post(
+        "/api/theme-google-fonts",
+        json={"theme_name": "modern", "google_fonts": [{"family": "Lato"}]},
+    )
+    assert resp.get_json() == {"status": "ok"}
+
+    saved = yaml.safe_load((app_env / "config" / "themes" / "modern" / "theme.yaml").read_text())
+    assert saved["google_fonts"] == [{"family": "Lato"}]
+
+
+def test_local_fonts_empty_then_populated(client, app_env):
+    assert client.get("/api/local-fonts?theme=modern").get_json() == []
+
+    fonts_dir = app_env / "config" / "themes" / "modern" / "fonts"
+    fonts_dir.mkdir(parents=True)
+    (fonts_dir / "trixie.woff2").write_bytes(b"fake")
+
+    assert client.get("/api/local-fonts?theme=modern").get_json() == ["trixie.woff2"]
+
+
+def test_favicon_upload_invalid_extension(client):
+    data = {"theme": "modern", "file": (io.BytesIO(b"not-an-image"), "favicon.txt")}
+    resp = client.post("/api/favicon/upload", data=data, content_type="multipart/form-data")
+    assert resp.status_code == 400
+
+
+def test_favicon_upload_and_remove(client, app_env):
+    data = {"theme": "modern", "file": (io.BytesIO(b"fake-png"), "favicon.png")}
+    resp = client.post("/api/favicon/upload", data=data, content_type="multipart/form-data")
+    assert resp.get_json()["status"] == "ok"
+    assert (app_env / "config" / "themes" / "modern" / "favicon.png").exists()
+
+    resp = client.post("/api/favicon/remove", json={"theme": "modern"})
+    assert resp.get_json() == {"status": "ok"}
+    assert not (app_env / "config" / "themes" / "modern" / "favicon.png").exists()
+
+
+def test_serve_theme_asset(client, app_env):
+    (app_env / "config" / "themes" / "modern" / "theme.css").write_text("body{}", encoding="utf-8")
+    resp = client.get("/themes/modern/theme.css")
+    assert resp.status_code == 200
+
+
+def test_font_upload_invalid_extension(client):
+    data = {"theme": "modern", "file": (io.BytesIO(b"data"), "font.ttf")}
+    resp = client.post("/api/font/upload", data=data, content_type="multipart/form-data")
+    assert resp.status_code == 400
+
+
+def test_font_upload_and_remove(client, app_env):
+    data = {"theme": "modern", "file": (io.BytesIO(b"data"), "trixie.woff2")}
+    resp = client.post("/api/font/upload", data=data, content_type="multipart/form-data")
+    body = resp.get_json()
+    assert body["status"] == "ok"
+    assert body["filename"] == "trixie"
+
+    resp = client.post("/api/font/remove", json={"theme": "modern", "font": "trixie.woff2"})
+    assert resp.get_json() == {"status": "ok"}
+
+
+def test_font_remove_missing(client):
+    resp = client.post("/api/font/remove", json={"theme": "modern", "font": "missing.woff2"})
+    assert resp.status_code == 404
+
+
+def test_trigger_build_missing_site_yaml(client, app_env):
+    (app_env / "config" / "site.yaml").unlink()
+    resp = client.post("/api/build")
+    assert resp.status_code == 400
+    assert "site.yaml not found" in resp.get_json()["message"]
+
+
+def test_trigger_build_missing_required_field(client, app_env):
+    resp = client.post("/api/build")
+    assert resp.status_code == 400
+    assert "Site info are not set" in resp.get_json()["message"]
+
+
+def test_trigger_build_success_invokes_subprocess(client, app_env, monkeypatch):
+    import src.py.webui.webui as webui
+
+    (app_env / "config" / "site.yaml").write_text(
+        "info:\n  title: Test\n  canonical: https://example.com\nsocial:\n  thumbnail: t.png\n",
+        encoding="utf-8",
+    )
+
+    calls = []
+    monkeypatch.setattr(
+        webui.subprocess, "run", lambda *a, **k: calls.append((a, k))
+    )
+
+    resp = client.post("/api/build")
+    assert resp.get_json() == {"status": "ok"}
+    assert calls
+
+
+def test_trigger_build_subprocess_failure_returns_500(client, app_env, monkeypatch):
+    import src.py.webui.webui as webui
+
+    (app_env / "config" / "site.yaml").write_text(
+        "info:\n  title: Test\n  canonical: https://example.com\nsocial:\n  thumbnail: t.png\n",
+        encoding="utf-8",
+    )
+
+    def _raise(*a, **k):
+        raise RuntimeError("boom")
+
+    monkeypatch.setattr(webui.subprocess, "run", _raise)
+
+    resp = client.post("/api/build")
+    assert resp.status_code == 500
+    assert "boom" in resp.get_json()["message"]
+
+
+def test_download_output_zip(client, app_env):
+    output_dir = app_env / "output"
+    output_dir.mkdir()
+    (output_dir / "index.html").write_text("<html></html>", encoding="utf-8")
+
+    resp = client.post("/download-output-zip")
+
+    assert resp.status_code == 200
+    zip_bytes = io.BytesIO(resp.data)
+    with zipfile.ZipFile(zip_bytes) as zf:
+        assert "index.html" in zf.namelist()
+    assert not (app_env / "site_output.zip").exists()