{ stdenv, lib, bundlerEnv, ruby, bundlerUpdateScript, xsel, makeWrapper }:

stdenv.mkDerivation rec {
  pname = "pws";
  version = (import ./gemset.nix).pws.version;

  nativeBuildInputs = [ makeWrapper ];

  dontUnpack = true;

  installPhase = let
    env = bundlerEnv {
      name = "${pname}-gems";

      inherit ruby;

      gemdir = ./.;
    };
  in ''
    mkdir -p $out/bin
    makeWrapper ${env}/bin/pws $out/bin/pws \
      --set PATH '"${xsel}/bin/:$PATH"'
  '';

  passthru.updateScript = bundlerUpdateScript "pws";

  meta = with lib; {
    description = "Command-line password safe";
    homepage    = "https://github.com/janlelis/pws";
    license     = licenses.mit;
    maintainers = with maintainers; [ swistak35 nicknovitski ];
    platforms   = platforms.unix;
  };
}