So it compiles to a single executable that I can send to someone who isn’t on Nix? Because if I wanted a portable shell script, I’d just write shell and check

So it compiles to a single executable that I can send to someone who isn’t on Nix? Because if I wanted a portable shell script, I’d just write shell and check if something is executable in my path. This just looks like Nix-only stuff that exists in an effort to be ultra declarative, and in order to use it you’d need to be on Nix.