I think a docker wrapper atop of Nix makes a lot of sense. There are going to be imperative things we do in docker images that aren't going away -- like downlo

I think a docker wrapper atop of Nix makes a lot of sense. There are going to be imperative things we do in docker images that aren't going away -- like downloading HEAD from a git repo and building it -- and using Nix for every other part makes a lot of sense.