version: '3.8'

networks:
  backend-network:
    driver: bridge

services:
  # Nginx 网关
  nginx:
    image: nginx:1.25-alpine
    ports:
      - "8080:80"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - gateway
    networks:
      - backend-network

  # 网关服务
  gateway:
    build:
      context: ./gateway
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    depends_on:
      - user-svc
      - redis
    networks:
      - backend-network

  # 用户服务
  user-svc:
    build:
      context: ./services/user-svc
      dockerfile: Dockerfile
    ports:
      - "9000:9000"
    depends_on:
      - postgres
    networks:
      - backend-network

  # 数据库
  postgres:
    image: postgres:18.3-alpine3.23
    environment:
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: password
      POSTGRES_DB: backend
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./services/user-svc/migrations:/docker-entrypoint-initdb.d
    networks:
      - backend-network

  # Redis
  redis:
    image: redis:8.6.2-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/var/lib/redis/data
    networks:
      - backend-network

  # Proto 编译服务
  proto-builder:
    build:
      context: ./scripts/docker-proto-builder
      dockerfile: Dockerfile
    volumes:
      - ./shared/proto:/proto
    networks:
      - backend-network

volumes:
  postgres-data:
  redis-data: