Is there any plan to support pull passthrough from

[ghost]

We host our docker images on gcr.io, and we want to use an internal registry that will act as a pull passthrough to gcr.io to reduce the outbound network activity.

I saw that: https://github.com/goharbor/harbor/blob/master/contrib/Configure_mirror.md
but it seems like it's only for docker hub, and it a bit out of date

[xaleeks]

@OriBenHur-Any yep, we're tracking it on this ticket, please follow it #8082