Limit/Filter repositories accessible thru a proxied registry

[gauthiersiri]

Hi here,
I'd like to know if it's possible to limit the scope of acccessible repositries on a proxied registry.

For example, I have a project proxying dockerhub.
It's working very fine, however i would like to limit what can be accessed.
For example, i'd like to limit what's proxied to the repos https://hub.docker.com/crazymax/*

Is there a way to achieve that?

For example, as a comparison, in Jfrog container registry, when creating a remote registry, you can define a "project ID" that allow you to filter whats accessible.

Thanks!

[wy65701436]

Tracking this by #19844