Docker images of what? Docker cannot read minds; it has to be told what to put in those images. Nix is a tool for saying what you want; in a more sensible way t

Docker images of what? Docker cannot read minds; it has to be told what to put in those images. Nix is a tool for saying what you want; in a more sensible way than the de facto standard of "grab an entire Ubuntu installation, then run `apt-get -y` commands because I don't understand dpkg".