[grzesiekb]

We know that this is a real problem for many users. We plan to resolve it as soon as possible. For now you can use our custom tool that removes old revisions, see https://gitlab.com/gitlab-org/docker-distribution-pruner.

We also have a few issues about this, see https://gitlab.com/gitlab-org/gitlab-ce/issues/25322 and https://gitlab.com/gitlab-org/gitlab-ce/issues/20247.

I hope it helps!