Original Setup

homepage/Dockerfile

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+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+RUN pip install --no-cache-dir \
+    flask \
+    gunicorn
+
+COPY . .
+
+EXPOSE 5000
+
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "app:app_base"]

homepage/compose.yaml

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+services:
+  homepage:
+    restart: unless-stopped
+    container_name: home-page
+    build: .
+    volumes:
+      - ./images:/app/images:ro
+      - ./templates:/app/templates:ro
+    networks:
+      - reverse_proxy_default
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "50m"
+        max-file: "3"
+networks:
+  reverse_proxy_default:
+    external: true