>As a fish shell user, I also like that `nix shell` respects `$SHELL`. It's a nicer UX than "nix-shell -p <whatever> --command 'fish'". And this would, of cour

>As a fish shell user, I also like that `nix shell` respects `$SHELL`. It's a nicer UX than "nix-shell -p <whatever> --command 'fish'". And this would, of course, also help the zsh using author. In general it's a great idea to uncouple $SHELL as "the user's preferred interactive shell" from "a shell to run some of our scripts with", and you'd be surprised at how many things get this wrong. Many vim plugins, for instance, do!