{ pkgs, stdenv, ...}: stdenv.mkDerivation rec { pname = "meow"; version = "1.2.3"; src = ./.; buildInputs = [ pkgs.bash ]; installPhase = '' mkdir -p $out/bin cp meow.sh $out/bin/meow chmod +x $out/bin/meow ''; meta = { description = "meow is a program that meows and says hi!"; }; }