# Photography Portfolio - Complete Docker Compose
# 完整的生产环境容器编排配置

version: '3.8'

services:
  # PostgreSQL 数据库
  db:
    image: postgres:16-alpine
    container_name: photography-db
    environment:
      POSTGRES_DB: photography
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${DB_PASSWORD:-postgres123}
      POSTGRES_INITDB_ARGS: "--encoding=UTF-8"
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./backend/configs/init-db.sql:/docker-entrypoint-initdb.d/init-db.sql:ro
    networks:
      - photography-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d photography"]
      interval: 30s
      timeout: 10s
      retries: 5
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M

  # Redis 缓存
  redis:
    image: redis:7-alpine
    container_name: photography-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --requirepass ${REDIS_PASSWORD:-redis123} --maxmemory 256mb --maxmemory-policy allkeys-lru
    networks:
      - photography-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "auth", "${REDIS_PASSWORD:-redis123}", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3

  # 后端API服务
  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: photography-api
    environment:
      # 数据库配置
      DB_HOST: db
      DB_PORT: 5432
      DB_NAME: photography
      DB_USER: postgres
      DB_PASSWORD: ${DB_PASSWORD:-postgres123}
      DB_SSL_MODE: disable
      DB_MAX_CONNECTIONS: 100
      DB_MAX_IDLE_CONNECTIONS: 10
      
      # Redis配置
      REDIS_HOST: redis
      REDIS_PORT: 6379
      REDIS_PASSWORD: ${REDIS_PASSWORD:-redis123}
      REDIS_DB: 0
      
      # JWT配置
      JWT_SECRET: ${JWT_SECRET:-your-super-secret-jwt-key-change-in-production}
      JWT_EXPIRE: 24h
      
      # 服务配置
      APP_ENV: ${APP_ENV:-production}
      APP_PORT: 8080
      APP_HOST: 0.0.0.0
      APP_VERSION: 1.0.0
      
      # CORS配置
      CORS_ORIGINS: ${CORS_ORIGINS:-https://photography.iriver.top,https://admin.photography.iriver.top}
      
      # 文件上传配置
      UPLOAD_PATH: /app/uploads
      UPLOAD_MAX_SIZE: 10485760  # 10MB
      UPLOAD_ALLOWED_TYPES: "image/jpeg,image/png,image/gif,image/webp"
      
      # 日志配置
      LOG_LEVEL: ${LOG_LEVEL:-info}
      LOG_FORMAT: json
      LOG_FILE: /app/logs/api.log
      
      # 监控配置
      ENABLE_METRICS: true
      METRICS_PORT: 9090
    ports:
      - "8080:8080"
      - "9090:9090"  # 监控端口
    volumes:
      - uploads_data:/app/uploads
      - logs_data:/app/logs
    networks:
      - photography-network
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "/photography-api", "--health-check"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    deploy:
      resources:
        limits:
          cpus: '2.0'
          memory: 2G
        reservations:
          cpus: '1.0'
          memory: 1G

  # 前端展示网站
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: photography-frontend
    environment:
      NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-https://api.photography.iriver.top}
      NEXT_PUBLIC_APP_NAME: "Photography Portfolio"
      NEXT_PUBLIC_APP_VERSION: "1.0.0"
      NEXT_PUBLIC_ENABLE_ANALYTICS: ${NEXT_PUBLIC_ENABLE_ANALYTICS:-false}
      NEXT_PUBLIC_MAX_FILE_SIZE: 10485760
    ports:
      - "3000:80"
    networks:
      - photography-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 256M

  # 管理后台
  admin:
    build:
      context: ./admin
      dockerfile: Dockerfile
    container_name: photography-admin
    environment:
      REACT_APP_API_URL: ${REACT_APP_API_URL:-https://api.photography.iriver.top}
      REACT_APP_APP_NAME: "Photography Admin"
      REACT_APP_VERSION: "1.0.0"
    ports:
      - "3001:80"
    networks:
      - photography-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 256M

  # 数据库迁移 (一次性服务)
  migrate:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: photography-migrate
    environment:
      DB_HOST: db
      DB_PORT: 5432
      DB_NAME: photography
      DB_USER: postgres
      DB_PASSWORD: ${DB_PASSWORD:-postgres123}
      DB_SSL_MODE: disable
    networks:
      - photography-network
    depends_on:
      db:
        condition: service_healthy
    entrypoint: ["/migrate", "up"]
    restart: "no"

  # 监控服务 (可选)
  prometheus:
    image: prom/prometheus:latest
    container_name: photography-prometheus
    ports:
      - "9091:9090"
    volumes:
      - ./configs/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    networks:
      - photography-network
    restart: unless-stopped
    profiles:
      - monitoring

  # 日志收集 (可选)
  grafana:
    image: grafana/grafana:latest
    container_name: photography-grafana
    ports:
      - "3002:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin}
    volumes:
      - grafana_data:/var/lib/grafana
    networks:
      - photography-network
    restart: unless-stopped
    profiles:
      - monitoring

  # 反向代理 (可选，推荐使用Caddy)
  nginx:
    image: nginx:1.25-alpine
    container_name: photography-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./configs/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./configs/sites-enabled:/etc/nginx/sites-enabled:ro
      - ssl_certs:/etc/nginx/ssl:ro
    networks:
      - photography-network
    depends_on:
      - frontend
      - admin
      - api
    restart: unless-stopped
    profiles:
      - proxy

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  uploads_data:
    driver: local
  logs_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local
  ssl_certs:
    driver: local

networks:
  photography-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16
    labels:
      - "com.photography.network=main"

# 健康检查配置
x-healthcheck-defaults: &healthcheck-defaults
  interval: 30s
  timeout: 10s
  retries: 3
  start_period: 30s