I have an internal GitLab server that also is my private Docker registry
By runing a "docker login <private registry>" command i can authenticate and then load images from it.
But the container shows by version the "not available" mesage. When I update my docker image in my registry and do a force update it does not download the new image. I have to remove it and then reload to update it.
When I push those same images to Docker Hub it works