version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: blog-postgres
    restart: always
    environment:
      POSTGRES_USER: blog
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-blog}
      POSTGRES_DB: linkshare
      POSTGRES_INITDB_ARGS: '--encoding=UTF-8'
    volumes:
      - ./volumes/postgres:/var/lib/postgresql/data
      - ./scripts/init-db.sql:/docker-entrypoint-initdb.d/init.sql:ro
    ports:
      - '${POSTGRES_PORT:-5432}:5432'
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U blog -d linkshare']
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 40s
    networks:
      - blog-network

  redis:
    image: redis:7-alpine
    container_name: blog-redis
    restart: always
    ports:
      - '${REDIS_PORT:-6379}:6379'
    volumes:
      - ./volumes/redis:/data
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 40s
    networks:
      - blog-network

  api:
    build:
      context: .
      dockerfile: Dockerfile.api
      args:
        NODE_ENV: production
    container_name: blog-api
    restart: always
    ports:
      - '${API_PORT:-3001}:3001'
    environment:
      NODE_ENV: production
      DATABASE_URL: postgresql://blog:${POSTGRES_PASSWORD:-blog}@postgres:5432/linkshare?schema=public
      REDIS_HOST: redis
      REDIS_PORT: 6379
      SESSION_COOKIE_SECURE: ${SESSION_COOKIE_SECURE:-true}
      APP_BASE_URL: ${APP_BASE_URL:-https://api.yourdomain.com}
    env_file:
      - .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    command: >
      sh -c "
        echo '⏳ Waiting for database...' &&
        sleep 15 &&
        echo '🔧 Running database migrations...' &&
        bunx prisma migrate deploy &&
        echo '🌱 Seeding database...' &&
        bunx prisma db seed ||
        echo '⚠️  Seed skipped (data may already exist)' &&
        echo '🚀 Starting application...' &&
        node dist/main
      "
    healthcheck:
      test:
        [
          'CMD',
          'node',
          '-e',
          "require('http').get('http://localhost:3001/health', (r) => {if(r.statusCode!==200)process.exit(1)})",
        ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    networks:
      - blog-network
    # 资源限制
    deploy:
      resources:
        limits:
          cpus: '2'
          memory: 2G
        reservations:
          cpus: '0.5'
          memory: 512M
    # 日志配置
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '3'
        compress: 'true'

volumes:
  postgres:
    driver: local
  redis:
    driver: local

networks:
  blog-network:
    driver: bridge