[jmb12686]

I've been leveraging docker buildx to create multi architecture images for a few months. It's quite nice and simple, and I've been able to even automate the multiarch builds with GitHub Actions. See an example repo of mine here: https://github.com/jmb12686/docker-cadvisor

[windexh8er]

The people who run LinuxServer.IO have a great post [0] on how they support multi-arch. And they maintain a ton of popular images.

[0] https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-pro...

[pdsouza]

Neat! I'd like to get some automated multi-arch image builds going too. I'll give GitHub Actions a go using your repo as reference.

[jmb12686]

Here's another repo of mine doing (essentially) the same thing, multi arch image build using GitHub Actions. There is a bit more documentation in this repo regarding local builds though: https://github.com/jmb12686/node-exporter