{
  writeShellApplication,
  # Dependencies
  coreutils,
  fd,
  gnugrep,
  bat-extras, # For `batgrep`
  bat, # used by batgrep
  gnused, # required by batgrep
  git,
}:
writeShellApplication {
  name = "fupdate-flake";
  text = builtins.readFile ./fupdate-flake.sh;

  # The `update.sh` script might actually want to keep the path.
  inheritPath = true;

  runtimeInputs = [
    coreutils
    fd
    gnugrep
    bat-extras.batgrep
    bat # Used by `batgrep`
    gnused # Required by `batgrep`
    git
  ];
}