API Notes: https://docs.docker.com/registry/spec/api/#listing-repositories

Method I have for listing images in the registry:
wget https://user:pass@dockerregistry.metcarob.com/v2/_catalog
There is pagination here!

Get all the tag
wget https://user:pass@dockerregistry.metcarob.com/v2/hello-world123/tags/li…

Get the manifest:
wget https://user:pass@dockerregistry.metcarob.com//v2/hello-world123/manife…

Deleting images from the repository

This is nasty see https://stackoverflow.com/questions/29802202/docker-registry-2-0-how-to…

TODO Method to get DIGEST

Delete the image
wget --method=DELETE https://user:pass@dockerregistry.metcarob.com//v2/hello-world123/manife…

Garbage collection

Run inside container