{
  writeShellApplication,
  which,
  lib,
}: let
  # Use this to not pollute the PATH inside
  # Otherwise nix-which which will be an edge case
  whichExe = "${lib.getExe which}";
in
  writeShellApplication {
    name = "nix-which";
    text = ''
      if [ "$#" -ne 1 ]; then
          echo "Must provide exactly one argument, the package to be dereferenced"
          exit 1
      fi
      target="$1"

      target="$(${whichExe} "$target")"
      echo "==> $target"

      while [ -L "$target" ]; do
          target="$(readlink "$target")"
          echo "==> $target"
      done
    '';
  }