{ stdenv, lib, fetchFromGitHub, }: let inherit (lib) licenses ; version = "1.99.3"; in stdenv.mkDerivation { inherit version; pname = "kaleidoscope-udev-rules"; dontBuild = true; src = fetchFromGitHub { owner = "keyboardio"; repo = "Kaleidoscope"; rev = "v${version}"; sha256 = "sha256-4WIl/Hj23j9GLzdMcyEQvg9X7HI4WSInrLkYCkj6yhM="; }; installPhase = '' mkdir -p $out/lib/udev/rules.d cp etc/60-kaleidoscope.rules $out/lib/udev/rules.d/ ''; meta = { description = "udev rules for kaleidoscope firmware keyboards"; homepage = "https://github.com/keyboardio/Kaleidoscope"; license = licenses.gpl3Only; }; }