We built a self-healing registry mirror (because Docker Hub rate limits are no fun)
https://tinysystems.io/blog/registry-mirror-automation
If you've ever stared at `ImagePullBackOff` in your cluster at 2 PM on a Tuesday, you know — Docker Hub rate limits hit, your pods can't pull, and a perfectly fine deployment is stuck.
https://tinysystems.io/blog/registry-mirror-automation