{
  lib,
  stdenv,
  fetchFromGitHub,
  rustPlatform,
  libiconv,
  darwin,
  zlib,
}:
rustPlatform.buildRustPackage (
  finalAttrs:
  let
    cargoToml = fromTOML (builtins.readFile (finalAttrs.src + "/Cargo.toml"));
    cargoLock = finalAttrs.src + "/Cargo.lock";
  in
  {
    pname = "tokei";
    version = cargoToml.package.version;

    src = fetchFromGitHub {
      owner = "XAMPPRocky";
      repo = "tokei";
      rev = "v13.0.0-alpha.9";
      hash = "sha256-OSIJYSUwc8SvszEOMgt+d/ljCW2jtBkPw6buof4JpUc=";
    };

    cargoLock.lockFile = cargoLock;

    buildInputs = lib.optionals stdenv.isDarwin [
      libiconv
      darwin.Security
    ];

    checkInputs = lib.optionals stdenv.isDarwin [ zlib ];

    # enable all output formats
    buildFeatures = [ "all" ];
  }
)