services:
  db:
    image: postgres:17-alpine
    container_name: empay-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-empay_db}
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
    ports:
      - "${POSTGRES_HOST_PORT:-5433}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-empay_db}"]
      interval: 10s
      timeout: 5s
      retries: 5

  backend:
    build:
      context: ./backend
    container_name: empay-backend
    restart: unless-stopped
    environment:
      PORT: ${BACKEND_PORT:-5000}
      DATABASE_URL: ${DATABASE_URL:-postgresql://postgres:postgres@db:5432/empay_db}
      JWT_SECRET: ${JWT_SECRET:-empay_super_secret_jwt_key_2024}
      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN:-7d}
      FRONTEND_URL: ${FRONTEND_URL:-http://localhost:5173}
      NODE_ENV: ${NODE_ENV:-development}
    ports:
      - "${BACKEND_PORT:-5000}:${BACKEND_PORT:-5000}"
    volumes:
      - backend_uploads:/app/uploads
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "node -e \"fetch('http://localhost:${BACKEND_PORT:-5000}/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))\""
        ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 20s

  frontend:
    build:
      context: ./frontend
      args:
        VITE_API_URL: ${VITE_API_URL:-http://localhost:5000/api}
    container_name: empay-frontend
    restart: unless-stopped
    ports:
      - "${FRONTEND_PORT:-5173}:80"
    depends_on:
      backend:
        condition: service_healthy

volumes:
  postgres_data:
  backend_uploads: