Merge pull request 'Multi-stage smaller alpine docker image and python 3.13' (#24) from alpine into main

Reviewed-on: #24

Dockerfile

@@ -1,10 +1,18 @@
-FROM python:3.11-slim
+FROM python:3.13-alpine AS builder
 
 WORKDIR /app
 
-COPY requirements.txt .
+RUN apk add --no-cache gcc musl-dev jpeg-dev zlib-dev
 
-RUN pip install --no-cache-dir -r requirements.txt
+COPY requirements.txt .
+RUN pip wheel --no-cache-dir --wheel-dir=/wheels -r requirements.txt
+
+FROM python:3.13-alpine
+
+WORKDIR /app
+
+COPY --from=builder /wheels /wheels
+RUN pip install --no-cache-dir --find-links=/wheels /wheels/* && rm -rf /wheels
 
 COPY build.py gallery.py VERSION /app/
 COPY ./src/ ./src/
@@ -12,7 +20,4 @@ COPY ./config /app/default
 COPY ./docker/.sh/entrypoint.sh /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
 
-RUN printf '#!/bin/sh\n/app/entrypoint.sh build\n' > /usr/local/bin/build && chmod +x /usr/local/bin/build && \
-    printf '#!/bin/sh\n/app/entrypoint.sh gallery\n' > /usr/local/bin/gallery && chmod +x /usr/local/bin/gallery
-
 ENTRYPOINT ["/app/entrypoint.sh"]

VERSION

@@ -1 +1 @@
-2.1.0
+2.1.1

docker/.sh/entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 
 CYAN="\033[1;36m"