So, basically there is no standalone tool that takes a tarball and prepares a file system image contained in it to be pushed to Docker Hub. And no “docker import” is not standalone, because it requires the whole of Docker. Dear #lazyweb, I want something like “img” that takes a tarball as input.
Also, I don't want huge monster tools like Packer or “docker-compose”, they reek of bloat. Of I need something complex to make my images, I would use Vagga for that anyway, which will happily output tarballs.
Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. This server is run by the main developers of the Mastodon project. Everyone is welcome as long as you follow our code of conduct!