version: '3.8'

services:
  # PostgreSQL 数据库
  postgres:
    image: postgres:15-alpine
    container_name: photography_postgres
    environment:
      POSTGRES_DB: photography
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${DB_PASSWORD:-photography_password}
      POSTGRES_INITDB_ARGS: "--encoding=UTF-8 --lc-collate=C --lc-ctype=C"
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./migrations:/docker-entrypoint-initdb.d
    networks:
      - photography_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Redis 缓存
  redis:
    image: redis:7-alpine
    container_name: photography_redis
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis_data:/data
    networks:
      - photography_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3
    command: redis-server --appendonly yes

  # 后端 API 服务
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: photography_backend
    environment:
      # 数据库配置
      DB_HOST: postgres
      DB_PORT: 5432
      DB_USER: postgres
      DB_PASSWORD: ${DB_PASSWORD:-photography_password}
      DB_NAME: photography
      DB_SSL_MODE: disable
      
      # Redis 配置
      REDIS_HOST: redis
      REDIS_PORT: 6379
      REDIS_PASSWORD: ""
      REDIS_DB: 0
      
      # JWT 配置
      JWT_SECRET: ${JWT_SECRET:-your-super-secret-jwt-key-change-in-production}
      JWT_EXPIRES_IN: 24h
      
      # 服务器配置
      PORT: 8080
      GIN_MODE: ${GIN_MODE:-release}
      
      # 文件上传配置
      UPLOAD_TYPE: local
      UPLOAD_PATH: /app/uploads
      UPLOAD_BASE_URL: http://localhost:8080/uploads
      UPLOAD_MAX_SIZE: 10485760  # 10MB
      
      # 日志配置
      LOG_LEVEL: ${LOG_LEVEL:-info}
      LOG_FORMAT: json
    ports:
      - "${API_PORT:-8080}:8080"
    volumes:
      - upload_data:/app/uploads
      - ./configs:/app/configs:ro
    networks:
      - photography_network
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # Nginx 反向代理 (生产环境)
  nginx:
    image: nginx:alpine
    container_name: photography_nginx
    ports:
      - "${HTTP_PORT:-80}:80"
      - "${HTTPS_PORT:-443}:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/conf.d:/etc/nginx/conf.d:ro
      - upload_data:/var/www/uploads:ro
      - ./ssl:/etc/nginx/ssl:ro
    networks:
      - photography_network
    depends_on:
      - backend
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    profiles:
      - production

# 数据卷
volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  upload_data:
    driver: local

# 网络
networks:
  photography_network:
    driver: bridge