{ lib, stdenv, fetchFromGitLab, fetchpatch, autoreconfHook, coreutils, }: stdenv.mkDerivation { version = "1.2.2"; pname = "light"; src = fetchFromGitLab { owner = "dpeukert"; repo = "light"; rev = "2a54078cbe3814105ee4f565f451b1b5947fbde0"; hash = "sha256-OmHdVJvBcBjJiPs45JqOHxFoJYvKIEIpt9pFhBz74Kg="; }; configureFlags = [ "--with-udev" ]; nativeBuildInputs = [ autoreconfHook ]; patches = [ ./0001-define-light-loglevel-as-extern.patch ]; # ensure udev rules can find the commands used postPatch = '' substituteInPlace 90-backlight.rules \ --replace-fail '/bin/chgrp' '${coreutils}/bin/chgrp' \ --replace-fail '/bin/chmod' '${coreutils}/bin/chmod' ''; meta = { description = "GNU/Linux application to control backlights"; homepage = "https://gitlab.com/dpeukert/light"; license = lib.licenses.gpl3Only; mainProgram = "light"; maintainers = with lib.maintainers; [ puffnfresh dtzWill ]; platforms = lib.platforms.linux; }; }