We are currently observing frequent 429 Too Many Requests errors when this proxy accesses Docker Hub via Cloudflare Worker IP ranges. The root cause is still under investigation, but this issue may lead to unstable pulls or unexpected failures.

Due to the current instability, this project is not recommended for production use. We will provide updates as soon as more information becomes available.

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

Deploy

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

Routes configuration tutorial

use cloudflare worker host: only support proxy one registry

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

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.libcuda.so": "https://registry-1.docker.io",
  "quay.libcuda.so": "https://quay.io",
  "gcr.libcuda.so": "https://k8s.gcr.io",
  "k8s-gcr.libcuda.so": "https://k8s.gcr.io",
  "ghcr.libcuda.so": "https://ghcr.io",
};
```