Provide Dockerfile

[dr460neye]

I really like the idea of your little but important devops tool. I would really appreciate if you could add the dockerfile to the project, to continue a simple ci cd pipeline here. This could really give your project the required attention it should get :)

[omarsmak]

@dr460neye thanks a lot and looking forward for valuable feedback. :)
Regarding the dockerfile, this project uses jib to build the docker image, however this is actually fairly simple dockerfile instructions which can be found here.
However, would be nice if you can provide a PR with a Dockerfile for those who need it :)

[dr460neye]

I think jib is fine too. Never heard about that before. Thanks for sharing.

Maybe it would be a good idea to have two container build steps. One fore the production release, and one for the debugging release, containing a shell.
I struggled a lot by understanding how it was implemented at the beginning ;)