[enigmo]

mirrors can be configured in dockerd or buildkit. if you can update the config (might need a self-hosted runner?) it’s a quick fix - see https://cloud.google.com/artifact-registry/docs/pull-cached-... for an example. aws and azure are similar.

[tom1337]

Hmm yea with a self hosted runner this could work. Gotta need to set the dockerd config into the VM before the runner starts I assume - unfortunately GitHub itself does not allow to change anything for the prepare stage - and it's a known issue for 2 years at least...

https://github.com/actions/runner-images/issues/1445#issueco... https://github.com/orgs/community/discussions/76636