# 标注平台后端 Docker Compose 配置
version: '3.8'

services:
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: lq-label-backend
    ports:
      - "8003:8000"
    volumes:
      # 挂载代码目录（代码更新无需重新构建镜像）
      - .:/app
      # 挂载导出文件目录
      - ./exports:/app/exports
      # 挂载生产环境配置文件
      - ./config.prod.yaml:/app/config.prod.yaml:ro
    environment:
      - APP_ENV=prod
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    networks:
      - lq_network

networks:
  lq_network:
    external: true

# 数据卷定义
volumes:
  backend-data:
    driver: local