Do not try to push images on registry when disabled
Summary
At the moment, the GitLab Runner images published on the AWS ECR registry have been deactivated (PUSH_TO_ECR_PUBLIC: false). However, the CI still tries to push to images resulting in the failure of the related job as it can be seen in the Release stage of those pipelines (bleeding edge helper docker images jobs):
- https://gitlab.com/gitlab-org/gitlab-runner/-/pipelines/588444776
- https://gitlab.com/gitlab-org/gitlab-runner/-/pipelines/588395208
Steps to reproduce
Run the bleeding edge helper docker images jobs in the Release stage.
Actual behavior
The CI tries to push the images on the registry despite PUSH_TO_ECR_PUBLIC being set to false and fails, failing the whole pipeline when the ECR
Expected behavior
The CI should not try to push the images on the registry
Relevant logs and/or screenshots
NA
Environment description
NA
Used GitLab Runner version
GitLab Runner 15.1