provide a ghcr.io image

[trajano]

💡 The Idea

In case we run out of pulls in Docker hub at least we have an alternative.

You may also want to put the process in the github workflows

🔨 Breaking Feature

[caronc]

This is a fantastic idea; i am failing to google how to set something similar to what i have for dockerhub up for ghcr.io. Do you have any good examples i could reference to help me start?