services:
  flask-app:
    image: python:3.11-slim
    container_name: flask-app
    restart: always
    working_dir: /app
    volumes:
      - ./:/app
      - filecache:/app/filecache
      - templates:/app/templates
      - mp3_root:/mp3_root
    environment:
      - FLASK_APP=app.py
      - FLASK_RUN_HOST=0.0.0.0
      - MP3_ROOT=/mp3_root
    ports:
      - "5000:5000"
    command: >
      sh -c "pip install flask pillow diskcache && flask run"

volumes:
  filecache:
  templates:
  mp3_root:
    driver: local
    driver_opts:
      type: nfs
      o: addr=127.0.0.1,rw,nolock,soft
      device: ":/path/to/your/nfs/export"