Official Docker image for Nightscout on linux/arm64

[ireneusz-ptak]

I would like to use an official NS docker image on my RPI 4, but there is none so I can't and I don't like it.
Please add automated CI build for linux/arm64 (and maybe others as well?).

How do I assign it to @pazaan ? ;)

[sulkaharo]

Looks like there's no recent MongoDB available for the ARM64? If so, that basically means you can't run a full Nightscout stack on the RPI.

[ireneusz-ptak]

There is an official one (at least for v8):
https://hub.docker.com/layers/mongo/library/mongo/bionic/images/sha256-cdf3e3a8fca1c8eebd9cfbca2966b1e03123febbcf6e93e2c88d043594d186a8?context=explore

[walczakkamil]

I`m using Nightscout stack on RPI 4 with 4GB RAM:
https://github.com/walczakkamil/Nightscout_for_RPI4
But this not official release.
One problem i see now is that Docker Hub will not build automaticaly images for ARM.

[pazaan]

@sulkaharo The only other challenge I can see is that GA has no direct support for arm64 agents. We could spin up "self-hosted runners". Not sure if we want to go into that? I feel that if we wanted to build an official arm64 image, that we'd also want to have the capability to test it.

[pazaan]

Oooh. Just came across this guy.

[Kywalh]

I'm trying to make it run on a router in France called Freebox that can run VM but it is a ARM64 architecture so +1 to the issue.

[lightswitch2159]

Why not this PR?