services:
  postgres:
    image: postgres:17-alpine
    container_name: shop-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-shop}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-shop}
      POSTGRES_DB: ${POSTGRES_DB:-shop}
    volumes:
      - shop_pg_data:/var/lib/postgresql/data
      - ./postgres/init:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB']
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 10s
    networks:
      - shop

  app:
    build: .
    container_name: shop-app
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      NODE_ENV: production
      HOST: 0.0.0.0
      PORT: 3000
      TRUST_PROXY: ${TRUST_PROXY:-0}
      SESSION_SECRET: ${SESSION_SECRET:-change-me-in-docker-compose-env}
      DATABASE_URL: postgresql://${POSTGRES_USER:-shop}:${POSTGRES_PASSWORD:-shop}@postgres:5432/${POSTGRES_DB:-shop}
    ports:
      - '${APP_PORT:-3000}:3000'
    healthcheck:
      test: ['CMD', 'curl', '-f', 'http://127.0.0.1:3000/health']
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s
    networks:
      - shop

  caddy:
    image: caddy:2-alpine
    container_name: shop-caddy
    profiles:
      - proxy
    restart: unless-stopped
    depends_on:
      app:
        condition: service_healthy
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - ./caddy/Caddyfile.docker.example:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    networks:
      - shop

networks:
  shop:
    driver: bridge

volumes:
  shop_pg_data:
  caddy_data:
  caddy_config: