services:
  app:
    build: .
    ports:
      - "8000:8000"   # FastAPI / Web UI
      - "6080:6080"   # noVNC (headed 浏览器预览)
    environment:
      - DISPLAY=:99
      # 可选：设置 VNC 密码，不设置则无密码
      # - VNC_PASSWORD=changeme
    volumes:
      - ./data:/app/data   # 持久化 SQLite 数据库
    restart: unless-stopped