76a979e139
Building/testing for ARM does not happen often - the only runtime environment is Raspberry PI, which supports ARM64 - and complicates support for a ton of features. Aside from that, CI runs are much longer for ARM Dokku images, often reaching 15-20 minutes or just timing out completely. Rather than support an architecture that doesn't have much usage by maintainers and has a lot of maintenance burden, we're removing the platform.