services:
  app:
    build: .
    container_name: cal-display
    restart: unless-stopped
    ports:
      - "5000:5000"
    volumes:
      # 持久化数据库
      - ./data:/app/data
      # 持久化项目代码（首次自动初始化为镜像内的克隆内容，之后 git pull 生效）
      - app_code:/app
    environment:
      - FLASK_BIND=0.0.0.0
      - FLASK_DB_PATH=/app/data/data.db
      - FLASK_SECRET_KEY=${FLASK_SECRET_KEY:-}
      - FLASK_HTTPS=${FLASK_HTTPS:-}

volumes:
  app_code: