This seems cool. Completely agree that K8S and friends have the right idea, but something simpler would be a great tool for projects that don't want to rent or dedicate K8S SRE team.

I would like to see this use docker export to tar feature as an alternative to registry. That often a fragile or expensive piece of infra. Squashfs images optionally hosted on s3 would be neat.

I love how it installs docker by default instead of expecting one to prep a server.

Having a single tool setup whole env is awesome