Provide arm64 docker image

[shyim]

It would be nice if there would be also an arm64 docker image. It's running super slow on macOS machines with Docker

[jonasbn]

Hi @shyim

I will see what I can come up with. The Docker image is primarily targetted at the GitHub Action, but I build a local image also for local use.

[shyim]

I can make a PR if you want. I needed it also for local usage :)

[jonasbn]

Hi @shyim

I would love to see your suggestion, then we can take it from there.

[jonasbn]

Fell over the following documentation, which might be a step in the right direction:

• https://docs.docker.com/build/ci/github-actions/multi-platform/

[jonasbn]

I believe this will be covered in PR #218 from @shyim (yourself) which is currently in review.