Anyone with impostor syndrome, take the day off.
GitLab implemented registry auth that silently fails on more than one set of credentials.... for over two years.... and the fixes test suite... contains someones' hard-coded user credentials.
gitlab.com/gitlab-org/gitlab-r…
DOCKER_AUTH_CONFIG doesn't work with multiple registries (#28073) · Issues · GitLab.org / gitlab-runner · GitLab
Summary Authentication settings for private registries are not applied when pulling a base image for the job if DOCKER_AUTH_CONFIG has more...GitLab