version: '3.8'

services:
  # 后端 API 服务
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: photography_backend
    restart: unless-stopped
    environment:
      # 数据库配置 (连接到现有的 PostgreSQL)
      DB_HOST: ${DB_HOST:-localhost}
      DB_PORT: ${DB_PORT:-5432}
      DB_NAME: ${DB_NAME:-photography}
      DB_USER: ${DB_USER:-postgres}
      DB_PASSWORD: ${DB_PASSWORD}
      
      # Redis 配置 (连接到现有的 Redis)
      REDIS_HOST: ${REDIS_HOST:-localhost}
      REDIS_PORT: ${REDIS_PORT:-6379}
      REDIS_PASSWORD: ${REDIS_PASSWORD}
      
      # JWT 配置
      JWT_SECRET: ${JWT_SECRET}
      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN:-24h}
      
      # 服务器配置
      PORT: 8080
      GIN_MODE: release
      
      # 文件存储配置
      STORAGE_TYPE: ${STORAGE_TYPE:-local}
      STORAGE_PATH: /app/uploads
      MAX_UPLOAD_SIZE: ${MAX_UPLOAD_SIZE:-10MB}
      
      # 日志配置
      LOG_LEVEL: ${LOG_LEVEL:-info}
      LOG_FORMAT: json
    volumes:
      - ./backend/uploads:/app/uploads
      - ./backend/logs:/app/logs
      - ./backend/configs:/app/configs
    ports:
      - "127.0.0.1:8080:8080"
    # 使用 host 网络模式以便访问宿主机的服务
    network_mode: host
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s

  # 数据库备份服务 (可选，如果你想使用容器化备份)
  backup:
    image: postgres:16-alpine
    container_name: photography_backup
    restart: "no"
    environment:
      PGPASSWORD: ${DB_PASSWORD}
      DB_HOST: ${DB_HOST:-localhost}
      DB_USER: ${DB_USER:-postgres}
      DB_NAME: ${DB_NAME:-photography}
    volumes:
      - ./backups:/backups
      - ./scripts/backup.sh:/backup.sh
    network_mode: host
    entrypoint: ["/backup.sh"]
    profiles:
      - backup  # 使用 profile 使这个服务可选