# ================================================
# PMS Docker Compose 配置
# ================================================
version: '3.8'

services:
  # PMS 数据库（可读写）
  postgres-pms:
    image: postgres:15-alpine
    container_name: pms-db
    environment:
      POSTGRES_DB: pms_db
      POSTGRES_USER: pms_user
      POSTGRES_PASSWORD: pms_pass
    ports:
      - "5433:5432"
    volumes:
      - postgres-pms-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pms_user -d pms_db"]
      interval: 10s
      timeout: 5s
      retries: 5

  # 后端服务
  backend:
    build:
      context: .
      dockerfile: backend/Dockerfile
    container_name: pms-backend
    extra_hosts:
      - "host.docker.internal:host-gateway"
    environment:
      # 连接真实的旧库存数据库
      DATABASE_URL_INVENTORY: postgresql://test:1234@host.docker.internal:5435/inventory_system
      DATABASE_URL_PMS: postgresql://pms_user:pms_pass@postgres-pms:5432/pms_db
    ports:
      - "8001:8001"
    depends_on:
      postgres-pms:
        condition: service_healthy
    volumes:
      # 把宿主机 backend/app/ 映射到容器 /app/app/，与 from app.xxx 匹配
      - ./backend/app:/app/app

  # 前端服务
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: pms-frontend
    ports:
      - "5176:5173"    # 将内部的 5173 映射到外部的 5176
    depends_on:
      - backend
    volumes:
      - ./frontend:/app             # 将外面的 Vue 代码实时映射到容器内（热更新）
      - /app/node_modules           # 保护容器内的 node_modules 不被外部覆盖

volumes:
  postgres-pms-data: