Typo

Reviewed-on: #9

Dockerfile

@@ -6,9 +6,8 @@ COPY requirements.txt .
 
 RUN pip install --no-cache-dir -r requirements.txt
 
+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

README.MD

@@ -18,7 +18,7 @@ The project includes two thoughtfully designed themes—one modern, one minimali
 - **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 +41,26 @@ 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 @@
+2.0.0

config/themes/modern/theme.yaml

@@ -8,8 +8,8 @@ colors:
   secondary: '#00b0f0'
   accent: '#ffc700'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
+  background: '#ffffff'
+  browser_color: '#ffffff'
 favicon:
   path: favicon.png
 google_fonts:

config/themes/typewriter/theme.yaml

@@ -8,8 +8,8 @@ colors:
   secondary: '#00b0f0'
   accent: '#ffc700'
   text_dark: '#616161'
-  background: '#fff'
-  browser_color: '#fff'
+  background: '#ffffff'
+  browser_color: '#ffffff'
 favicon:
   path: favicon.png
 fonts:

docker/.sh/entrypoint.sh

@@ -43,16 +43,24 @@ start_server() {
   cat /tmp/build_logs_fifo >&2 &
   cat /tmp/build_logs_fifo2 >&2 &
 
-  echo "Starting HTTP server on port 3000..."
+  echo "Starting preview HTTP server on port 3000..."
   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}"

docker/docker-compose.yaml

@@ -7,4 +7,5 @@ services:
       - ../output:/app/output  # mount output directory
     ports:
       - "3000:3000"
+      - "5000:5000"
       

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/webui/webui.py

@@ -1,7 +1,14 @@
+# --- 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
+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
 )
@@ -11,6 +18,10 @@ from src.py.webui.upload import upload_bp
 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__,
@@ -19,37 +30,73 @@ app = Flask(
     static_url_path=""
 )
 
+# --- Config paths ---
 SITE_YAML = Path(__file__).resolve().parents[3] / "config" / "site.yaml"
-
-# --- Photos directory (configurable) ---
 PHOTOS_DIR = Path(__file__).resolve().parents[3] / "config" / "photos"
 app.config["PHOTOS_DIR"] = PHOTOS_DIR
 
 # --- Register upload blueprint ---
 app.register_blueprint(upload_bp)
 
-# --- Routes ---
+# --- 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():
-    """Serve the main HTML page."""
     return render_template("index.html")
 
+@app.context_processor
+def inject_version():
+    return dict(lumeex_version=lumeex_version)
+
+# --- 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():
-    """Return JSON list of gallery images from YAML."""
+    """Get gallery images."""
     data = load_yaml(GALLERY_YAML)
     return jsonify(data.get("gallery", {}).get("images", []))
 
 @app.route("/api/hero", methods=["GET"])
 def get_hero():
-    """Return JSON list of hero images from YAML."""
+    """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 in YAML from frontend JSON."""
+    """Update gallery images."""
     images = request.json
     data = load_yaml(GALLERY_YAML)
     data["gallery"]["images"] = images
@@ -58,7 +105,7 @@ def update_gallery_api():
 
 @app.route("/api/hero/update", methods=["POST"])
 def update_hero_api():
-    """Update hero images in YAML from frontend JSON."""
+    """Update hero images."""
     images = request.json
     data = load_yaml(GALLERY_YAML)
     data["hero"]["images"] = images
@@ -67,49 +114,48 @@ def update_hero_api():
 
 @app.route("/api/gallery/refresh", methods=["POST"])
 def refresh_gallery():
-    """Refresh gallery YAML from photos/gallery folder."""
+    """Refresh gallery images from disk."""
     update_gallery()
     return jsonify({"status": "ok"})
 
 @app.route("/api/hero/refresh", methods=["POST"])
 def refresh_hero():
-    """Refresh hero YAML from photos/hero folder."""
+    """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 from disk and return status."""
+    """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
+    return {"error": "❌ File not found"}, 404
 
 @app.route("/api/hero/delete", methods=["POST"])
 def delete_hero_photo():
-    """Delete a hero photo from disk and return status."""
+    """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
+    return {"error": "❌ File not found"}, 404
 
 @app.route("/api/gallery/delete_all", methods=["POST"])
 def delete_all_gallery_photos():
-    """Delete all gallery photos from disk and YAML."""
+    """Delete all gallery photos."""
     gallery_dir = PHOTOS_DIR / "gallery"
     deleted = 0
-    # Remove all files in gallery folder
     for file in gallery_dir.glob("*"):
         if file.is_file():
             file.unlink()
             deleted += 1
-    # Clear YAML gallery images
     data = load_yaml(GALLERY_YAML)
     data["gallery"]["images"] = []
     save_yaml(data, GALLERY_YAML)
@@ -117,63 +163,69 @@ def delete_all_gallery_photos():
 
 @app.route("/api/hero/delete_all", methods=["POST"])
 def delete_all_hero_photos():
-    """Delete all hero photos from disk and YAML."""
+    """Delete all hero photos."""
     hero_dir = PHOTOS_DIR / "hero"
     deleted = 0
-    # Remove all files in hero folder
     for file in hero_dir.glob("*"):
         if file.is_file():
             file.unlink()
             deleted += 1
-    # Clear YAML hero images
     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 uploaded photos from disk."""
+    """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."""
     data = request.json
     with open(SITE_YAML, "w") as f:
         yaml.safe_dump(data, 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
+        return {"error": "❌ No file provided"}, 400
     filename = "thumbnail.png"
     file.save(PHOTOS_DIR / filename)
-    # Update site.yaml
     with open(SITE_YAML, "r") as f:
         data = yaml.safe_load(f)
     data.setdefault("social", {})["thumbnail"] = filename
@@ -183,12 +235,11 @@ def upload_thumbnail():
 
 @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"
-    # Remove thumbnail file if exists
     if thumbnail_path.exists():
         thumbnail_path.unlink()
-    # Update site.yaml to remove thumbnail key
     with open(SITE_YAML, "r") as f:
         data = yaml.safe_load(f)
     if "social" in data and "thumbnail" in data["social"]:
@@ -197,13 +248,14 @@ def remove_thumbnail():
         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
-    # Get folder name from first file's webkitRelativePath
+        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
@@ -215,7 +267,225 @@ def upload_theme():
         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)
+    return jsonify({"status": "ok", "filename": file.filename})
+
+@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://127.0.0.1:5000")
-    app.run(debug=True)
+    logging.info("Starting WebUI at http://0.0.0.0:5000")
+    app.run(host="0.0.0.0", port=5000, debug=True)

src/webui/gallery-editor/index.html

@@ -0,0 +1,70 @@
+
+{% 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>
+      <div id="hero"></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>
+      <input type="file" id="upload-gallery" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
+      <div id="gallery"></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 {
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+        stroke: url(#Dégradé_sans_nom_335);
+      }
+
+      .st8 {
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+        stroke: url(#Dégradé_sans_nom_338);
+      }
+
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+        stroke: url(#Dégradé_sans_nom_339);
+      }
+
+      .st10 {
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+        stroke: url(#Dégradé_sans_nom_336);
+      }
+
+      .st11 {
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+    </linearGradient>
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+  </defs>
+  <g id="Calque_1">
+    <circle class="st16" cx="499.5" cy="499.5" r="499.5"/>
+  </g>
+  <g id="Calque_2">
+    <g id="Calque_3">
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+  </g>
+</svg>

src/webui/img/gitea.svg

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+<?xml version="1.0" encoding="utf-8"?><!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg fill="#48cf51ff" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Gitea icon</title><path d="M4.186 5.421C2.341 5.417-.13 6.59.006 9.531c.213 4.594 4.92 5.02 6.801 5.057.206.862 2.42 3.834 4.059 3.99h7.18c4.306-.286 7.53-13.022 5.14-13.07-3.953.186-6.296.28-8.305.296v3.975l-.626-.277-.004-3.696c-2.306-.001-4.336-.108-8.189-.298-.482-.003-1.154-.085-1.876-.087zm.261 1.625h.22c.262 2.355.688 3.732 1.55 5.836-2.2-.26-4.072-.899-4.416-3.285-.178-1.235.422-2.524 2.646-2.552zm8.557 2.315c.15.002.303.03.447.096l.749.323-.537.979a.672.597 0 0 0-.241.038.672.597 0 0 0-.405.764.672.597 0 0 0 .112.174l-.926 1.686a.672.597 0 0 0-.222.038.672.597 0 0 0-.405.764.672.597 0 0 0 .86.36.672.597 0 0 0 .404-.765.672.597 0 0 0-.158-.22l.902-1.642a.672.597 0 0 0 .293-.03.672.597 0 0 0 .213-.112c.348.146.633.265.838.366.308.152.417.253.45.365.033.11-.003.322-.177.694-.13.277-.345.67-.599 1.133a.672.597 0 0 0-.251.038.672.597 0 0 0-.405.764.672.597 0 0 0 .86.36.672.597 0 0 0 .404-.764.672.597 0 0 0-.137-.202c.251-.458.467-.852.606-1.148.188-.402.286-.701.2-.99-.086-.289-.35-.477-.7-.65-.23-.113-.517-.233-.86-.377a.672.597 0 0 0-.038-.239.672.597 0 0 0-.145-.209l.528-.963 2.924 1.263c.528.229.746.79.49 1.26l-2.01 3.68c-.257.469-.888.663-1.416.435l-4.137-1.788c-.528-.228-.747-.79-.49-1.26l2.01-3.679c.176-.323.53-.515.905-.53h.064z"/></svg>

src/webui/img/github.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg viewBox="0 0 20 20" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    
+    <title>github [#142]</title>
+    <desc>Created with Sketch.</desc>
+    <defs>
+
+</defs>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="Dribbble-Light-Preview" transform="translate(-140.000000, -7559.000000)" fill="#ffffffff">
+            <g id="icons" transform="translate(56.000000, 160.000000)">
+                <path d="M94,7399 C99.523,7399 104,7403.59 104,7409.253 C104,7413.782 101.138,7417.624 97.167,7418.981 C96.66,7419.082 96.48,7418.762 96.48,7418.489 C96.48,7418.151 96.492,7417.047 96.492,7415.675 C96.492,7414.719 96.172,7414.095 95.813,7413.777 C98.04,7413.523 100.38,7412.656 100.38,7408.718 C100.38,7407.598 99.992,7406.684 99.35,7405.966 C99.454,7405.707 99.797,7404.664 99.252,7403.252 C99.252,7403.252 98.414,7402.977 96.505,7404.303 C95.706,7404.076 94.85,7403.962 94,7403.958 C93.15,7403.962 92.295,7404.076 91.497,7404.303 C89.586,7402.977 88.746,7403.252 88.746,7403.252 C88.203,7404.664 88.546,7405.707 88.649,7405.966 C88.01,7406.684 87.619,7407.598 87.619,7408.718 C87.619,7412.646 89.954,7413.526 92.175,7413.785 C91.889,7414.041 91.63,7414.493 91.54,7415.156 C90.97,7415.418 89.522,7415.871 88.63,7414.304 C88.63,7414.304 88.101,7413.319 87.097,7413.247 C87.097,7413.247 86.122,7413.234 87.029,7413.87 C87.029,7413.87 87.684,7414.185 88.139,7415.37 C88.139,7415.37 88.726,7417.2 91.508,7416.58 C91.513,7417.437 91.522,7418.245 91.522,7418.489 C91.522,7418.76 91.338,7419.077 90.839,7418.982 C86.865,7417.627 84,7413.783 84,7409.253 C84,7403.59 88.478,7399 94,7399" id="github-[#142]">
+
+</path>
+            </g>
+        </g>
+    </g>
+</svg>

src/webui/index.html

@@ -1,90 +1,31 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <meta charset="UTF-8">
-  <title>Lumeex</title>
-  <link rel="stylesheet" href="{{ url_for('static', filename='style/style.css') }}">
-</head>
-<body>
-  <!-- Top bar -->	
-  <div class="nav-bar">
-    <div class="content-inner nav">
-      <div class="nav-cta">
-        <div class="arrow">→</div>
-        <a class="button" href="#" target="_blank">
-          <span id="step">🚀 Build !<i class="fa-solid fa-envelope"></i></span>
-        </a>
-      </div>
-      <input type="checkbox" id="nav-check">
-      <div class="nav-header">
-        <div class="nav-title">
-          <img src="{{ url_for('static', filename='img/logo.svg') }}">
-        </div>
-      </div>
-      <div class="nav-btn">
-        <label for="nav-check">
-          <span></span>
-          <span></span>
-          <span></span>
-        </label>
-      </div>
-      <div class="nav-links">
-        <ul class="nav-list">
-          <li class="nav-item appear2"><a href="/site-info">Site info</a>
-          <li class="nav-item appear2"><a href="#">Theme info</a>
-          <li class="nav-item appear2"><a href="#">Gallery</a>
+{% 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>
-  </div>
-  <!-- Toast container for notifications -->
-  <div class="content-inner">
-    <div id="toast-container"></div>
 
-    <h1>Gallery editor</h1>
+{% endblock %}
 
-    <!-- Hero Upload Section -->
-    <div class="upload-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>
-      <div id="hero"></div>
-    </div>
+{% block scripts %}
 
-    <!-- Gallery Upload Section -->
-    <div class="upload-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>
-      <input type="file" id="upload-gallery" accept=".png,.jpg,.jpeg,.webp" multiple hidden>
-      <div id="gallery"></div>
-    </div>
-    <script src="{{ url_for('static', filename='js/main.js') }}" defer></script>
-    <script src="{{ url_for('static', filename='js/upload.js') }}" defer></script>
-  </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>
-</body>
-</html>
+{% endblock %}

src/webui/js/build.js

@@ -0,0 +1,106 @@
+/**
+ * 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;
+    });
+  }
+
+  // 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

@@ -92,6 +92,14 @@ function renderTags(imgIndex, tags) {
   input.placeholder = 'Add tag...';
   inputContainer.appendChild(input);
 
+  // --- Validate button ---
+  const validateBtn = document.createElement('button');
+  validateBtn.textContent = '✔️';
+  validateBtn.className = 'validate-tag-btn';
+  validateBtn.style.display = 'none'; // hidden by default
+  validateBtn.style.marginLeft = '4px';
+  inputContainer.appendChild(validateBtn);
+
   const suggestionBox = document.createElement('ul');
   suggestionBox.className = 'suggestions';
   inputContainer.appendChild(suggestionBox);
@@ -148,8 +156,14 @@ function renderTags(imgIndex, tags) {
     }
   };
 
-  input.addEventListener('input', updateSuggestions);
-  input.addEventListener('focus', updateSuggestions);
+  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');
@@ -172,11 +186,13 @@ function renderTags(imgIndex, tags) {
       }
       input.value = '';
       updateSuggestions();
+      validateBtn.style.display = 'none';
     } else if ([' ', ','].includes(e.key)) {
       e.preventDefault();
       addTag(input.value);
       input.value = '';
       updateSuggestions();
+      validateBtn.style.display = 'none';
     }
   });
 
@@ -184,9 +200,20 @@ function renderTags(imgIndex, tags) {
     setTimeout(() => {
       suggestionBox.style.display = 'none';
       input.value = '';
+      validateBtn.style.display = 'none';
     }, 150);
   });
 
+  // --- Validate button action ---
+  validateBtn.onclick = () => {
+    if (input.value.trim()) {
+      addTag(input.value.trim());
+      input.value = '';
+      updateSuggestions();
+      validateBtn.style.display = 'none';
+    }
+  };
+
   input.focus();
   updateSuggestions();
 }

src/webui/js/site-info.js

@@ -12,6 +12,19 @@ function showToast(message, type = "success", duration = 3000) {
   }, 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");
+}
+
 document.addEventListener("DOMContentLoaded", () => {
   // Form and menu logic
   const form = document.getElementById("site-info-form");
@@ -29,8 +42,8 @@ document.addEventListener("DOMContentLoaded", () => {
       div.style.gap = "8px";
       div.style.marginBottom = "6px";
       div.innerHTML = `
-        <input type="text" placeholder="Label" value="${item.label || ""}" style="flex:1;" data-idx="${idx}" data-type="label">
-        <input type="text" placeholder="?tag=tag1,tag2" value="${item.href || ""}" style="flex:2;" data-idx="${idx}" data-type="href">
+        <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="${idx}">🗑</button>
       `;
       menuList.appendChild(div);
@@ -63,7 +76,7 @@ document.addEventListener("DOMContentLoaded", () => {
       div.style.gap = "8px";
       div.style.marginBottom = "6px";
       div.innerHTML = `
-        <textarea placeholder="Paragraph" style="flex:1;" data-idx="${idx}">${item.paragraph || ""}</textarea>
+        <textarea placeholder="Paragraph" required style="flex:1;" data-idx="${idx}">${item.paragraph || ""}</textarea>
         <button type="button" class="remove-ip-paragraph" data-idx="${idx}">🗑</button>
       `;
       ipList.appendChild(div);
@@ -98,6 +111,14 @@ document.addEventListener("DOMContentLoaded", () => {
   const deleteModalConfirm = document.getElementById("delete-modal-confirm");
   const deleteModalCancel = document.getElementById("delete-modal-cancel");
 
+  // Modal elements for theme deletion
+  const deleteThemeModal = document.getElementById("delete-theme-modal");
+  const deleteThemeModalClose = document.getElementById("delete-theme-modal-close");
+  const deleteThemeModalConfirm = document.getElementById("delete-theme-modal-confirm");
+  const deleteThemeModalCancel = document.getElementById("delete-theme-modal-cancel");
+  const deleteThemeModalText = document.getElementById("delete-theme-modal-text");
+  let themeToDelete = null;
+
   // Show/hide thumbnail preview, remove button, and choose button
   function updateThumbnailPreview(src) {
     if (thumbnailPreview) {
@@ -122,16 +143,18 @@ document.addEventListener("DOMContentLoaded", () => {
     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");
+        showToast("✅ Thumbnail uploaded!", "success");
       } else {
-        showToast("Error uploading thumbnail", "error");
+        showToast("❌ Error uploading thumbnail", "error");
       }
     });
   }
@@ -159,9 +182,9 @@ document.addEventListener("DOMContentLoaded", () => {
       if (result.status === "ok") {
         if (thumbnailInput) thumbnailInput.value = "";
         updateThumbnailPreview("");
-        showToast("Thumbnail removed!", "success");
+        showToast("✅ Thumbnail removed!", "success");
       } else {
-        showToast("Error removing thumbnail", "error");
+        showToast("❌ Error removing thumbnail", "error");
       }
       deleteModal.style.display = "none";
     };
@@ -175,14 +198,16 @@ document.addEventListener("DOMContentLoaded", () => {
     themeUpload.addEventListener("change", async (e) => {
       const files = Array.from(e.target.files);
       if (files.length === 0) 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");
+        showToast("✅ Theme uploaded!", "success");
         // Refresh theme select after upload
         fetch("/api/themes")
           .then(res => res.json())
@@ -196,11 +221,71 @@ document.addEventListener("DOMContentLoaded", () => {
             });
           });
       } else {
-        showToast("Error uploading theme", "error");
+        showToast("❌ Error uploading theme", "error");
       }
     });
   }
 
+  // Remove theme button triggers modal
+  const removeThemeBtn = document.getElementById("remove-theme-btn");
+  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;
+      deleteThemeModalText.textContent = `Are you sure you want to remove theme "${theme}"?`;
+      deleteThemeModal.style.display = "flex";
+    });
+  }
+
+  // Modal logic for theme deletion
+  if (deleteThemeModal && deleteThemeModalClose && deleteThemeModalConfirm && deleteThemeModalCancel) {
+    deleteThemeModalClose.onclick = deleteThemeModalCancel.onclick = () => {
+      deleteThemeModal.style.display = "none";
+      themeToDelete = null;
+    };
+    window.onclick = function(event) {
+      if (event.target === deleteThemeModal) {
+        deleteThemeModal.style.display = "none";
+        themeToDelete = null;
+      }
+    };
+    deleteThemeModalConfirm.onclick = 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");
+        // Refresh theme select
+        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);
+            });
+          });
+      } else {
+        showToast(result.error || "❌ Error removing theme", "error");
+      }
+      deleteThemeModal.style.display = "none";
+      themeToDelete = null;
+    };
+  }
+
   // Fetch theme list and populate select
   if (themeSelect) {
     fetch("/api/themes")
@@ -311,6 +396,14 @@ document.addEventListener("DOMContentLoaded", () => {
       updateMenuItemsFromInputs();
       updateIpParagraphsFromInputs();
 
+      // Check if thumbnail is set before saving (uploaded or present in input)
+      if (!thumbnailInput || !thumbnailInput.value) {
+        showLoader("Saving...");
+        showToast("❌ Thumbnail is required.", "error");
+        hideLoader();
+        return;
+      }
+
       const build = {
         theme: themeSelect ? themeSelect.value : "",
         convert_images: !!(convertImagesCheckbox && convertImagesCheckbox.checked),
@@ -345,6 +438,8 @@ document.addEventListener("DOMContentLoaded", () => {
           intellectual_property: ipParagraphs
         }
       };
+      // --- REMOVE loader for save ---
+      // showLoader("Saving...");
       const res = await fetch("/api/site-info", {
         method: "POST",
         headers: { "Content-Type": "application/json" },

src/webui/js/theme-editor.js

@@ -0,0 +1,467 @@
+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 =>
+    `<option value="${opt}"${opt === value ? " selected" : ""}>${opt}</option>`
+  ).join("");
+}
+
+function setFallbackDropdown(selectId, value) {
+  const select = document.getElementById(selectId);
+  if (!select) return;
+  select.value = (value === "serif" || value === "sans-serif") ? value : "sans-serif";
+}
+
+function setTextInput(inputId, value) {
+  const input = document.getElementById(inputId);
+  if (input) input.value = value;
+}
+
+function renderGoogleFonts(googleFonts) {
+  const container = document.getElementById("google-fonts-fields");
+  container.innerHTML = "";
+  googleFonts.forEach((font, idx) => {
+    container.innerHTML += `
+      <div class="input-field" data-idx="${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>
+    `;
+  });
+}
+
+document.addEventListener("DOMContentLoaded", async () => {
+  const themeInfo = await fetchThemeInfo();
+  const themeNameSpan = document.getElementById("current-theme");
+  if (themeNameSpan) themeNameSpan.textContent = themeInfo.theme_name;
+
+  const themeYaml = themeInfo.theme_yaml;
+  const googleFonts = themeYaml.google_fonts ? JSON.parse(JSON.stringify(themeYaml.google_fonts)) : [];
+  let localFonts = await fetchLocalFonts(themeInfo.theme_name);
+
+  // Colors
+  if (themeYaml.colors) {
+    setupColorPicker("color-primary", "color-primary-btn", "color-primary-text", themeYaml.colors.primary || "#0065a1");
+    setupColorPicker("color-primary-dark", "color-primary-dark-btn", "color-primary-dark-text", themeYaml.colors.primary_dark || "#005384");
+    setupColorPicker("color-secondary", "color-secondary-btn", "color-secondary-text", themeYaml.colors.secondary || "#00b0f0");
+    setupColorPicker("color-accent", "color-accent-btn", "color-accent-text", themeYaml.colors.accent || "#ffc700");
+    setupColorPicker("color-text-dark", "color-text-dark-btn", "color-text-dark-text", themeYaml.colors.text_dark || "#616161");
+    setupColorPicker("color-background", "color-background-btn", "color-background-text", themeYaml.colors.background || "#fff");
+    setupColorPicker("color-browser-color", "color-browser-color-btn", "color-browser-color-text", themeYaml.colors.browser_color || "#fff");
+  }
+
+  // Fonts
+  function refreshFontDropdowns() {
+    setFontDropdown("font-primary", document.getElementById("font-primary").value, [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+    setFontDropdown("font-secondary", document.getElementById("font-secondary").value, [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+  }
+  if (themeYaml.fonts) {
+    setFontDropdown("font-primary", themeYaml.fonts.primary?.name || "Lato", [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+    setFallbackDropdown("font-primary-fallback", themeYaml.fonts.primary?.fallback || "sans-serif");
+    setFontDropdown("font-secondary", themeYaml.fonts.secondary?.name || "Montserrat", [
+      ...googleFonts.map(f => f.family),
+      ...localFonts
+    ]);
+    setFallbackDropdown("font-secondary-fallback", themeYaml.fonts.secondary?.fallback || "serif");
+  }
+
+  // Font upload logic
+  const fontUploadInput = document.getElementById("font-upload");
+  const chooseFontBtn = document.getElementById("choose-font-btn");
+  const fontUploadStatus = document.getElementById("font-upload-status");
+  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=${Date.now()}`);
+        showToast("✅ Favicon uploaded!", "success");
+      } else {
+        showToast("Error uploading favicon", "error");
+      }
+    });
+  }
+
+  if (removeFaviconBtn) {
+    removeFaviconBtn.addEventListener("click", () => {
+      deleteFaviconModal.style.display = "flex";
+    });
+  }
+
+  if (deleteFaviconModal && deleteFaviconModalClose && deleteFaviconModalConfirm && deleteFaviconModalCancel) {
+    deleteFaviconModalClose.onclick = deleteFaviconModalCancel.onclick = () => {
+      deleteFaviconModal.style.display = "none";
+    };
+    window.onclick = function(event) {
+      if (event.target === deleteFaviconModal) {
+        deleteFaviconModal.style.display = "none";
+      }
+    };
+    deleteFaviconModalConfirm.onclick = async () => {
+      showLoader("Removing favicon...");
+      const res = await fetch("/api/favicon/remove", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ theme: themeInfo.theme_name })
+      });
+      const result = await res.json();
+      hideLoader();
+      if (result.status === "ok") {
+        faviconInput.value = "";
+        updateFaviconPreview("");
+        showToast("✅ Favicon removed!", "success");
+      } else {
+        showToast("Error removing favicon", "error");
+      }
+      deleteFaviconModal.style.display = "none";
+    };
+  }
+
+  if (themeYaml.favicon && themeYaml.favicon.path) {
+    faviconInput.value = themeYaml.favicon.path;
+    updateFaviconPreview(`/themes/${themeInfo.theme_name}/${themeYaml.favicon.path}?t=${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();
+    });
+  }
+
+  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();
+      }
+    }, 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();
+      }
+    });
+  }
+
+  document.getElementById("theme-editor-form").addEventListener("submit", async (e) => {
+    e.preventDefault();
+    showLoader("Saving theme...");
+    const data = {};
+    data.colors = {
+      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
+    };
+    data.fonts = {
+      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
+      }
+    };
+    data.favicon = {
+      path: faviconInput.value
+    };
+    data.google_fonts = [];
+    document.querySelectorAll("#google-fonts-fields .input-field").forEach(field => {
+      const family = field.querySelector('input[name^="google_fonts"][name$="[family]"]').value;
+      const weights = field.querySelector('input[name^="google_fonts"][name$="[weights]"]').value
+        .split(",").map(w => w.trim()).filter(w => w);
+      if (family) data.google_fonts.push({ family, weights });
+    });
+
+    const res = await fetch("/api/theme-info", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ theme_name: themeInfo.theme_name, theme_yaml: data })
+    });
+    hideLoader();
+    if (res.ok) {
+      showToast("✅ Theme saved!", "success");
+    } else {
+      showToast("Error saving theme.", "error");
+    }
+  });
+});

src/webui/js/upload.js

@@ -1,41 +1,64 @@
+// --- 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");
+}
+
 // --- Upload gallery images ---
-document.getElementById('upload-gallery').addEventListener('change', async (e) => {
+const galleryInput = document.getElementById('upload-gallery');
+if (galleryInput) {
+  galleryInput.addEventListener('change', async (e) => {
     const files = e.target.files;
     if (!files.length) return;
-
+    showLoader("Uploading photos...");
     const formData = new FormData();
     for (const file of files) formData.append('files', file);
 
     try {
       const res = await fetch('/api/gallery/upload', { method: 'POST', body: formData });
       const data = await res.json();
+      hideLoader();
       if (res.ok) {
         showToast(`✅ ${data.uploaded.length} gallery image(s) uploaded!`, "success");
-      refreshGallery();
+        if (typeof refreshGallery === "function") refreshGallery();
       } else showToast('Error: ' + data.error, "error");
     } catch(err) {
+      hideLoader();
       console.error(err);
       showToast('Server error!', "error");
     } finally { e.target.value = ''; }
-});
+  });
+}
 
 // --- Upload hero images ---
-document.getElementById('upload-hero').addEventListener('change', async (e) => {
+const heroInput = document.getElementById('upload-hero');
+if (heroInput) {
+  heroInput.addEventListener('change', async (e) => {
     const files = e.target.files;
     if (!files.length) return;
-
+    showLoader("Uploading hero photos...");
     const formData = new FormData();
     for (const file of files) formData.append('files', file);
 
     try {
       const res = await fetch('/api/hero/upload', { method: 'POST', body: formData });
       const data = await res.json();
+      hideLoader();
       if (res.ok) {
         showToast(`✅ ${data.uploaded.length} hero image(s) uploaded!`, "success");
-      refreshHero();
+        if (typeof refreshHero === "function") refreshHero();
       } else showToast('Error: ' + data.error, "error");
     } catch(err) {
+      hideLoader();
       console.error(err);
       showToast('Server error!', "error");
     } finally { e.target.value = ''; }
-});
+  });
+}

src/webui/site-info/index.html

@@ -1,89 +1,55 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <meta charset="UTF-8">
-  <title>Lumeex</title>
-  <link rel="stylesheet" href="{{ url_for('static', filename='style/style.css') }}">
-</head>
-<body>
-  <!-- Top bar -->	
-  <div class="nav-bar">
-    <div class="content-inner nav">
-      <div class="nav-cta">
-        <div class="arrow">→</div>
-        <a class="button" href="#" target="_blank">
-          <span id="step">🚀 Build !<i class="fa-solid fa-envelope"></i></span>
-        </a>
-      </div>
-      <input type="checkbox" id="nav-check">
-      <div class="nav-header">
-        <div class="nav-title">
-          <img src="{{ url_for('static', filename='img/logo.svg') }}">
-        </div>
-      </div>
-      <div class="nav-btn">
-        <label for="nav-check">
-          <span></span>
-          <span></span>
-          <span></span>
-        </label>
-      </div>
-      <div class="nav-links">
-        <ul class="nav-list">
-          <li class="nav-item appear2"><a href="/site-info">Site info</a></li>
-          <li class="nav-item appear2"><a href="#">Theme info</a></li>
-          <li class="nav-item appear2"><a href="#">Gallery</a></li>
-        </ul>
-      </div>
-    </div>
-  </div>
-  <!-- Toast container for notifications -->
-  <div id="site-info" class="content-inner">
-    <div id="toast-container"></div>
+{% extends "template/base.html" %}
+
+{% block title %}Lumeex - Site Info{% endblock %}
+
+{% block content %}
+
     <h1>Edit Site Info</h1>
     <form id="site-info-form">
       <!-- Info Section -->
       <fieldset>
-        <legend>Info</legend>
+        <h2>Info</h2>
+        <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">
+            <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">
+            <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">
+            <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">
+            <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">
+            <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">
+            <input type="text" name="info.author" placeholder="Your Name" required>
           </div>
         </div>
       </fieldset>
       <!-- Social Section -->
       <fieldset>
-        <legend>Social</legend>
+        <h2>Social</h2>
+        <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">
+            <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">
             <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>
@@ -92,7 +58,8 @@
       </fieldset>
       <!-- Menu Section -->
       <fieldset>
-        <legend>Menu</legend>
+        <h2>Menu</h2>
+        <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>
@@ -102,33 +69,35 @@
       </fieldset>
       <!-- Footer Section -->
       <fieldset>
-        <legend>Footer</legend>
+        <h2>Footer</h2>
+        <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">
+            <input type="text" name="footer.copyright" required>
           </div>
           <div class="input-field">
             <label>Legal Label</label>
-            <input type="text" name="footer.legal_label">
+            <input type="text" name="footer.legal_label" re>
           </div>
         </div>
       </fieldset>
       <!-- Legals Section -->
       <fieldset>
-        <legend>Legals</legend>
+        <h2>Legals</h2>
+        <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">
+            <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">
+            <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">
+            <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>
@@ -139,14 +108,17 @@
       </fieldset>
       <!-- Build Section -->
       <fieldset>
-        <legend>Build</legend>
+        <h2>Build</h2>
+        <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>
+            <select name="build.theme" id="theme-select" required></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
@@ -160,8 +132,22 @@
       </fieldset>
       <button type="submit">Save</button>
     </form>
+    <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 confirmation modal (now outside .content-inner) -->
+  </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>
@@ -173,6 +159,24 @@
         </div>
       </div>
     </div>
-<script src="{{ url_for('static', filename='js/site-info.js')}}"></script>
-</body>
-</html>
+  </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 +1,86 @@
+<!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>
+                        <button id="download-zip-btn" class="modal-btn">Download ZIP</button>
+                        <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://gitea.com/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

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+{% 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>
+    <form id="theme-editor-form">
+      <!-- Colors Section -->
+      <fieldset id="color-picker">
+        <h2>Colors</h2>
+        <p>Set the color values for your theme</p>
+        <div class="fields">
+          <!-- Example for one color field, repeat for all -->
+          <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">
+              <input type="text" name="colors.primary_text" id="color-primary-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.primary_dark_text" id="color-primary-dark-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.secondary_text" id="color-secondary-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.accent_text" id="color-accent-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.text_dark_text" id="color-text-dark-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.background_text" id="color-background-text" style="width:100px;">
+            </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">
+              <input type="text" name="colors.browser_color_text" id="color-browser-color-text" style="width:100px;">
+            </div>
+          </div>
+        </div>
+      </fieldset>
+      <!-- Google Fonts Section -->
+      <fieldset>
+        <h2>Google Fonts</h2>
+        <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>
+      </fieldset>
+      <!-- Custom Font Upload Section -->
+      <fieldset>
+        <h2>Upload Custom Font</h2>
+        <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>
+      </fieldset>
+      <!-- Fonts Section -->
+      <fieldset>
+        <h2>Fonts</h2>
+        <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"></select>
+            <label>Fallback</label>
+            <select name="fonts.primary.fallback" id="font-primary-fallback">
+              <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"></select>
+            <label>Fallback</label>
+            <select name="fonts.secondary.fallback" id="font-secondary-fallback">
+              <option value="sans-serif">sans-serif</option>
+              <option value="serif">serif</option>
+            </select>
+          </div>
+        </div>
+      </fieldset>
+      <!-- Favicon Section -->
+      <fieldset>
+        <h2>Favicon</h2>
+        <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>
+      </fieldset>
+      <button type="submit">Save Theme</button>
+    </form>
+    <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>
+  </div>
+  </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 %}