services:
  # PostgreSQL Database
  db:
    image: postgres:16-alpine
    container_name: qrmaster-db
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: qrmaster
      POSTGRES_INITDB_ARGS: "-E UTF8 --locale=en_US.utf8"
    ports:
      - "5432:5432"
    volumes:
      - dbdata:/var/lib/postgresql/data
      - ./docker/init-db.sh:/docker-entrypoint-initdb.d/init-db.sh
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres -d qrmaster" ]
      interval: 5s
      timeout: 5s
      retries: 10
    networks:
      - qrmaster-network

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: qrmaster-redis
    restart: unless-stopped
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
    ports:
      - "6379:6379"
    volumes:
      - redisdata:/data
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - qrmaster-network

  # Next.js Application
  web:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: qrmaster-web
    restart: unless-stopped
    ports:
      - "3050:3000"
    environment:
      NODE_ENV: production
      DATABASE_URL: postgresql://postgres:postgres@db:5432/qrmaster?schema=public
      REDIS_URL: redis://redis:6379
      NEXTAUTH_URL: http://localhost:3050
      NEXTAUTH_SECRET: ${NEXTAUTH_SECRET:-your-secret-key-change-in-production}
      IP_SALT: ${IP_SALT:-your-salt-change-in-production}
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: [ "CMD", "node", "-e", "require('http').get('http://localhost:3000',()=>process.exit(0)).on('error',()=>process.exit(1))" ]
      interval: 10s
      timeout: 3s
      retries: 10
    networks:
      - qrmaster-network

  # Adminer - Database Management UI (Optional)
  adminer:
    image: adminer:latest
    container_name: qrmaster-adminer
    restart: unless-stopped
    ports:
      - "8080:8080"
    environment:
      ADMINER_DEFAULT_SERVER: db
    depends_on:
      - db
    networks:
      - qrmaster-network
    profiles:
      - dev

volumes:
  dbdata:
    driver: local
  redisdata:
    driver: local

networks:
  qrmaster-network:
    driver: bridge