chore(build): docker multi-arch images

[24601]

add buildx config for linux/amd64 and linux/arm64 image build and push

[24601]

Thanks a lot for this.

Is there anything the end user has to do when he wants to pull the right image or is it done automatically by Docker based on the processor where Docker is running? (N00b question ;) )

No, the container runtime (and for sure Docker, but also podman, etc) tend to abstract this away from the user and require no special intervention for selecting platform images in most cases. The cases I have seen this does not happen are mostly edge cases in complicated/hybrid systems and architectures that are definitely edge cases. They will almost always pull the platform-appropriate image when it is exists in the repo automatically.

[dadoonet]

Hey @24601

Could you rebase your branch on master?

[mostpinkest]

@24601 Would you mild quickly rebasing this so it can be merged

[dadoonet]

Changes made in #1729