{ stdenv, lib, fetchurl, rpmextract, undmg, autoPatchelfHook , xorg, gtk3, gnome2, nss, alsaLib, udev, libnotify , wrapGAppsHook }: let pname = "vk-messenger"; version = "5.2.3"; src = { i686-linux = fetchurl { url = "https://desktop.userapi.com/rpm/master/vk-${version}.i686.rpm"; sha256 = "09zi2rzsank6lhw1z9yar1rp634y6qskvr2i0rvqg2fij7cy6w19"; }; x86_64-linux = fetchurl { url = "https://desktop.userapi.com/rpm/master/vk-${version}.x86_64.rpm"; sha256 = "1m6saanpv1k5wc5s58jpf0wsgjsj7haabx8nycm1fjyhky1chirb"; }; x86_64-darwin = fetchurl { url = "https://web.archive.org/web/20210310071550/https://desktop.userapi.com/mac/master/vk.dmg"; sha256 = "0j5qsr0fyl55d0x46xm4h2ykwr4y9z1dsllhqx5lnc15nc051s9b"; }; }.${stdenv.system} or (throw "Unsupported system: ${stdenv.system}"); meta = with lib; { description = "Simple and Convenient Messaging App for VK"; homepage = "https://vk.com/messenger"; license = licenses.unfree; maintainers = [ ]; platforms = ["i686-linux" "x86_64-linux" "x86_64-darwin"]; }; linux = stdenv.mkDerivation { inherit pname version src meta; nativeBuildInputs = [ rpmextract autoPatchelfHook wrapGAppsHook ]; buildInputs = (with xorg; [ libXdamage libXtst libXScrnSaver libxkbfile ]) ++ [ gtk3 nss alsaLib ]; runtimeDependencies = [ (lib.getLib udev) libnotify ]; unpackPhase = '' rpmextract $src ''; buildPhase = '' substituteInPlace usr/share/applications/vk.desktop \ --replace /usr/share/pixmaps/vk.png vk ''; installPhase = '' mkdir $out cd usr cp -r --parents bin $out cp -r --parents share/vk $out cp -r --parents share/applications $out cp -r --parents share/pixmaps $out ''; }; darwin = stdenv.mkDerivation { inherit pname version src meta; nativeBuildInputs = [ undmg ]; sourceRoot = "."; installPhase = '' mkdir -p $out/Applications cp -r *.app $out/Applications ''; }; in if stdenv.isDarwin then darwin else linux