Add Dockerfile

[lseelenbinder]

If we add a Dockerfile we can be used on Glama (and a lot of other places)!

[Achuz123]

Hi @ianthetechie , just checking in to see if you are still actively working on this issue. If you're no longer available to work on it, I would be happy to pick it up

[lseelenbinder]

Go for it @Achuz123!