services:
  registry_proxy:
    image: registry:2
    container_name: registry_proxy
    ports:
      - "5000:5000"
    volumes:
      - ./config:/etc/docker/registry
      - ./data:/var/lib/registry
    environment:
      # 設定固定的 HTTP secret
      - REGISTRY_HTTP_SECRET=${REGISTRY_HTTP_SECRET}
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:5000/v2/"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # 清理服務 - 定期執行垃圾回收
  registry_cleaner:
    image: registry:2
    container_name: registry_cleaner
    volumes:
      - ./config:/etc/docker/registry
      - ./data:/var/lib/registry
      - ./cleanup.sh:/cleanup.sh:ro
    environment:
      - CLEANUP_DAYS_OLD=${CLEANUP_DAYS_OLD}
    command: /bin/sh -c "while true; do sleep 86400; /cleanup.sh; done"
    depends_on:
      - registry_proxy
    restart: unless-stopped