Thanks for this rundown Carlos! This is pretty exciting news.
Will the images produced from this process run on Docker version 18.x? Curious if I would have to upgrade my Docker client machines.
Does this cross-building process rely on multiarch base images? In the past when building ARM images from Mac Desktop, I was specifying it explicitly using something like
arm64v8/debian as the base image to assure that Docker built it for ARM64 — otherwise it would see that my host was x86 and would build for that …