[Feature Request] Support other target platforms for Docker builds

[untoldone]

What feature or change would you like to see made?

It might make sense to add arm64 and other platforms for docker images to support non-x86 target hosts

Why should we prioritize this feature?

It is likely a trivial build tool chain addition via docker buildx? I could be wrong but skimming through the dockerfile I didn't see anything that felt overly risky but perhaps there's missing node module support?