Merge pull request #88021 from lourkeur/fix_xpra_doublewrapping

xpra: avoid double-wrapping

pkgs/tools/X11/xpra/default.nix

@@ -90,9 +90,12 @@ in buildPythonApplication rec {
     "--with-vsock"
   ];
 
+  dontWrapGApps = true;
   preFixup = ''
-    gappsWrapperArgs+=(
+    makeWrapperArgs+=(
+      "''${gappsWrapperArgs[@]}"
       --set XPRA_INSTALL_PREFIX "$out"
+      --set XPRA_COMMAND "$out/bin/xpra"
       --prefix LD_LIBRARY_PATH : ${libfakeXinerama}/lib
       --prefix PATH : ${stdenv.lib.makeBinPath [ getopt xorgserver xauth which utillinux pulseaudio ]}
     )