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 reg

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 https://github.com/jmb12686/node-exporter