Create Dockefile to be able to easily host your own copy

[lexuzieel]

This is a really useful project, however I cannot use it in production since there is absolutely no guarantee when it goes down.
A Dockerfile would make it possible to easily deploy this project in own Kubernetes cluster, for instance.

[CollinChaffin]

This is a great idea. I'm not docker-savvy enough to figure out exactly how, but if someone would come up with a dockerfile, I know I would use it!