1. 安装 Skopeo

# CentOS/RHEL
sudo yum install skopeo
# Ubuntu/Debian
sudo apt-get install skopeo
# macOS
brew install skopeo

2. 下载压缩

skopeo copy \
  docker://docker.io/vllm/vllm-openai@sha256:45ef8864c73b4a0dbea9bddbfd9d150dda4f6372dc3ea7fec402d0921ecb7863 \
  docker-archive:vllm-openai-cu130-nightly.tar