[Feature Request] Docker image on Github

[HadrienKerlero]

Hello

Note: if you have a question or want discussion please post in the discussions area.

Is your feature request related to a problem? Please describe. Quite unrelated to any code issue :

As Docker Hub started to limit more and more it's daily pulls rate, I'm starting to migrate everything to Github (or private repos).

Describe the solution you'd like Would it be possible to add Backrest's Docker image on Github too ? That way, we would have an other registry to fall back on if Docker Hub starts to limit access to free user even more ?

Additional context Thx for all the work, Hadrien