# ============================================
# IDC 设备管理系统 - 生产环境配置
# 从镜像仓库拉取预构建镜像，无 build 指令
# ============================================

version: '3.8'

services:
  # ---------- 后端服务 ----------
  backend:
    # 从镜像仓库拉取，需替换为实际的镜像名
    image: ${BACKEND_IMAGE:-your-registry/idc-backend:latest}
    container_name: idc-backend
    volumes:
      # 配置映射（核心）
      - ./backend/.env:/app/.env
      # 数据持久化
      - ./backend/uploads:/app/uploads
      - ./backend/logs:/app/logs
      - ./backend/backups:/app/backups
      - ./backend/temp:/app/temp
    env_file:
      - ./backend/.env
    environment:
      - NODE_ENV=production
      # 生产环境使用 Docker 内 MySQL 时，MYSQL_HOST 需设为 mysql
      # 使用远程 MySQL 时，保持 .env 中的配置
    networks:
      - idc-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # ---------- 前端（Nginx）服务 ----------
  frontend:
    image: ${FRONTEND_IMAGE:-your-registry/idc-frontend:latest}
    pull_policy: always
    container_name: idc-frontend
    ports:
      - "80:80"
    networks:
      - idc-network
    depends_on:
      - backend
    restart: unless-stopped

  # ---------- MySQL 数据库 ----------
  # 如需使用本地 MySQL 容器，取消下方注释
  # mysql:
  #   image: mysql:8.0
  #   container_name: idc-mysql
  #   volumes:
  #     - mysql_data:/var/lib/mysql
  #   environment:
  #     MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
  #     MYSQL_DATABASE: ${MYSQL_DATABASE:-idc_management}
  #     MYSQL_USER: ${MYSQL_USER:-idc_user}
  #     MYSQL_PASSWORD: ${MYSQL_PASSWORD}
  #   networks:
  #     - idc-network
  #   restart: unless-stopped
  #   healthcheck:
  #     test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
  #     interval: 10s
  #     timeout: 5s
  #     retries: 5

networks:
  idc-network:
    driver: bridge

# volumes:
#   mysql_data: