Publish multi-arch docker images to support Apple Silicon (arm64)

[mrjones-plip]

Mac users running Docker Helper 4.x are seeing this error:

 Container 8841-dir-cht-upgrade-service-1                                                              Started0.1s
 ! cht-upgrade-service The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested 0.0s

The fix should be to publish arm64 images in CI like we did for CHT Core.

[dianabarsan]

Thanks @mrjones-plip .
The upgrade-service publishing is manual at the moment, so except for someone running the command to publish, nothing has to be done.

[dianabarsan]

😅 Well, scratch that. I totally added automated publishing for this one!!! (https://github.com/medic/cht-upgrade-service/blob/main/test/publish/index.js)

[mrjones-plip]

@1yuv - you interested in grabbing this ticket to work your magic like last time?

[1yuv]

I will take look at this @mrjones-plip .

[mrjones-plip]

awesome - thanks @1yuv !