Provide docker image for m1 mac about linkwarden

[peschmae]

You can assign this ticket to me, I'll work on it and create a PR

[daniel31x13]

Thank you @peschmae.

[daniel31x13]

@peschmae I think I figured out the problem and here's the solution:
https://docs.docker.com/build/building/multi-platform/

[peschmae]

I've already dug into the multi-platform setup a bit.

Initially I didn't add the arm64 build to the github actions, as the docker-compose file forced the paltform to be amd64 (543dfd1)

I'm checking today, if I can build it on m1 and force it to use arm64, if that works I'll create a pull request to enable the corresponding flags in the github actions

[daniel31x13]

It’s working now, thanks.