pawpaw2022/cloudflare-docker-proxy

A docker registry proxy run on cloudflare worker.

cloudflare-docker-proxy

If you're looking for proxy for helm, maybe you can try cloudflare-helm-proxy.

Deploy

1. click the "Deploy With Workers" button
2. follow the instructions to fork and deploy
3. update routes as you requirement

Routes configuration tutorial

1. use cloudflare worker host: only support proxy one registry

   const routes = {
     "${workername}.${username}.workers.dev/": "https://registry-1.docker.io",
   };

2. use custom domain: support proxy multiple registries route by host
   • host your domain DNS on cloudflare
   • add A record of xxx.example.com to 192.0.2.1
   • deploy this project to cloudflare workers
   • add xxx.example.com/* to HTTP routes of workers
   • add more records and modify the config as you need

   const routes = {
     "docker.pawpaw2022.com": "https://registry-1.docker.io",
     "quay.pawpaw2022.com": "https://quay.io",
     "gcr.pawpaw2022.com": "https://k8s.gcr.io",
     "k8s-gcr.pawpaw2022.com": "https://k8s.gcr.io",
     "ghcr.pawpaw2022.com": "https://ghcr.io",
   };

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Docker 镜像加速

自用 Docker Hub 镜像加速: https://appscross.com

为了加速镜像拉取，使用以下命令设置 registry mirror:

# sudo if needed 

mkdir -p /etc/docker

tee /etc/docker/daemon.json <<EOF
{
    "registry-mirrors": ["https://docker.pawpaw2022.com"]
}
EOF

systemctl daemon-reload

systemctl restart docker

不用设置环境也可以直接使用，用法示例：

docker pull docker.pawpaw2022.com/library/mysql:8.0

说明：library 是一个特殊的命名空间，它代表的是官方镜像。

自建镜像，请勿滥用。