obinskit : use lib.getLib systemd instead of systemd.lib

This will pick the `lib` output if it exists, otherwise default to `out`.

pkgs/applications/misc/obinskit/default.nix

@@ -1,4 +1,5 @@
 { stdenv
+, lib
 , fetchurl
 , libxkbcommon
 , systemd
@@ -50,7 +51,7 @@ stdenv.mkDerivation rec {
   postFixup = ''
     makeWrapper ${electron}/bin/electron $out/bin/${pname} \
       --add-flags $out/opt/obinskit/resources/app.asar \
-      --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc.lib libxkbcommon systemd.lib xorg.libXt ]}"
+      --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc.lib libxkbcommon (lib.getLib systemd) xorg.libXt ]}"
   '';
 
   meta = with stdenv.lib; {