[Improvement] Please provide ARM64 docker image

[TCM5]

I found your Docker images don't provide arm64 images.
This is very unfriendly to mac with m-series chips which is the ARM architecture.
Can you please provide both two architecture images on the docker hub?

Suggestion:
You could push the image with 'buildx' tool in Docker.

[tpo]

At this point no person is known that would have a Mac with m-series chips that would be stepping forward to do the work.

See also qwc-services/qwc-docker#70 .

Some kind of hint: I guess if we'd get a Mac with a M-series chip sponsored then we'd use it and scratch our own itch.

We of course welcome efforts to create arm64 images...