services:
  # =========================================
  # [主演] 业务服务 (日常开发一直开着)
  # =========================================
  
  # 1. 数据库 (PostgreSQL)
  db:
    image: postgres:15-alpine
    container_name: ctms_db
    restart: always
    environment:
      POSTGRES_USER: ctms_user
      POSTGRES_PASSWORD: secret_password
      POSTGRES_DB: ctms_db
    volumes:
      # 持久化数据到 Linux 本地，防止重启丢失
      - ./pg_data:/var/lib/postgresql/data
      # 自动建表脚本
      - ./database/init.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ctms_user -d ctms_db"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - ctms_net

  # 2. 后端 (FastAPI)
  backend:
    build: 
      context: ./backend
      dockerfile: Dockerfile
    container_name: ctms_backend
    command: python -m debugpy --listen 0.0.0.0:5678 -m uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload --proxy-headers --forwarded-allow-ips '*'
    volumes:
      - ./backend:/code
    ports:
      - "8000:8000"
      - "5678:5678"
    environment:
      DATABASE_URL: postgresql+asyncpg://ctms_user:secret_password@db/ctms_db
    depends_on:
      db:
        condition: service_healthy
    networks:
      - ctms_net

  # 3. 前端 (Vue3)
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: ctms_frontend
    restart: always
    # 开启 Host 模式以支持 Vite 热更新
    command: npm run dev -- --host
    volumes:
      - ./frontend:/app
      # [关键] 让容器使用自己的 node_modules，而不是宿主机的
      - /app/node_modules
    ports:
      - "5173:5173"
    environment:
      VITE_API_BASE_URL: /
      NODE_OPTIONS: --max-old-space-size=4096
    depends_on:
      - backend
    networks:
      - ctms_net

  # =========================================
  # [剧务] 初始化工具 (只在需要时召唤)
  # profiles: ["init"] 标记了它们平时不会启动
  # =========================================
  
  # Node 工具箱：用于生成 Vue 代码、安装 npm 包
  frontend-init:
    image: node:latest
    profiles: ["init"] 
    working_dir: /app
    volumes:
      - ./frontend:/app
    networks:
      - ctms_net

  # Python 工具箱：用于生成 requirements.txt 等
  backend-init:
    image: python:3.10-slim
    profiles: ["init"]
    working_dir: /code
    volumes:
      - ./backend:/code
    networks:
      - ctms_net

  nginx:
    image: nginx:latest
    container_name: ctms_nginx
    restart: always
    ports:
      - "80:80"   # HTTP
      - "443:443" # HTTPS
      - "8888:8888"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/certs:/etc/nginx/certs:ro
      - ./frontend/public/favicon.ico:/usr/share/nginx/html/favicon.ico:ro
    depends_on:
      - backend
      - frontend
    networks:
      - ctms_net


networks:
  ctms_net:
    driver: bridge