plasma-5.kde-cli-tools: wrap kdesu to include kdeinit5 in PATH

pkgs/desktops/plasma-5/kde-cli-tools.nix

@@ -1,5 +1,5 @@
 {
-  mkDerivation, extra-cmake-modules, kdoctools,
+  lib, mkDerivation, extra-cmake-modules, kdoctools,
   kcmutils, kconfig, kdesu, ki18n, kiconthemes, kinit, kio, kwindowsystem,
   qtsvg, qtx11extras, kactivities, plasma-workspace
 }:
@@ -11,4 +11,13 @@ mkDerivation {
     kcmutils kconfig kdesu ki18n kiconthemes kinit kio kwindowsystem qtsvg
     qtx11extras kactivities plasma-workspace
   ];
+  dontWrapQtApps = true;
+  preFixup = ''
+    for program in $out/bin/*; do
+      wrapQtApp $program
+    done
+
+    # kdesu looks for kdeinit5 in PATH
+    wrapQtApp $out/libexec/kf5/kdesu --suffix PATH : ${lib.getBin kinit}/bin
+  '';
 }