# docker-compose.prod.yml (Cho Production / CI/CD)
version: '3.8'

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile # Sử dụng Dockerfile production
    container_name: ulflow-api-prod
    ports:
      - "3000:3000"
    # KHÔNG CÓ VOLUMES: - .:/app ở đây!
    command: /app/app           # Chạy binary đã build
    # KHÔNG CÓ ENV_FILE Ở ĐÂY, BIẾN MÔI TRƯỜNG SẼ ĐƯỢC CUNG CẤP TỪ BÊN NGOÀI
    restart: always
    deploy:
      resources:
        limits:
          cpus: '0.50'
          memory: 256M
    depends_on:
      - postgres
    networks:
      - ulflow-network

  postgres:
    image: postgres:15-alpine
    container_name: ulflow-postgres-prod
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${DATABASE_USERNAME}
      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
      POSTGRES_DB: ${DATABASE_NAME}
    ports:
      - "5433:5432"
    volumes:
      - postgres-prod-data:/var/lib/postgresql/data # Volume riêng cho prod DB
    networks:
      - ulflow-network
volumes:
  postgres-prod-data:

networks:
  ulflow-network:
    driver: bridge