teamviewer: refactor executable wrapping

This centralizes `PATH` and `LD_LIBRARY_PATH`, avoid multiple
layers of wrappers.

Refactor as suggested by @Artturin in PR provided patch:
<https://github.com/NixOS/nixpkgs/pull/140076#issuecomment-934770391>.

pkgs/applications/networking/remote/teamviewer/default.nix

@@ -72,19 +72,19 @@ mkDerivation rec {
       --replace '/lib64/ld-linux-x86-64.so.2' '${glibc.out}/lib/ld-linux-x86-64.so.2'
     substituteInPlace $out/share/teamviewer/tv_bin/script/tvw_config \
       --replace '/var/run/' '/run/'
+  '';
 
-    wrapProgram $out/share/teamviewer/tv_bin/script/teamviewer \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ libXrandr libX11 dbus ]}"
-    wrapProgram $out/share/teamviewer/tv_bin/teamviewerd \
-      --prefix PATH : "${lib.makeBinPath [ getconf ]}" \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ libXrandr libX11 dbus ]}"
-    wrapProgram $out/share/teamviewer/tv_bin/TeamViewer \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ libXrandr libX11 dbus ]}"
-    wrapProgram $out/share/teamviewer/tv_bin/TeamViewer_Desktop \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [libXrandr libX11 libXext libXdamage libXtst libSM libXfixes dbus ]}"
-
-    wrapQtApp $out/share/teamviewer/tv_bin/script/teamviewer
-    wrapQtApp $out/bin/teamviewer
+  makeWrapperArgs = [
+    "--prefix PATH : ${lib.makeBinPath [ getconf ]}"
+    "--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ libXrandr libX11 libXext libXdamage libXtst libSM libXfixes dbus ]}"
+  ];
+
+  postFixup = ''
+    wrapProgram $out/share/teamviewer/tv_bin/teamviewerd ''${makeWrapperArgs[@]}
+    # tv_bin/script/teamviewer runs tvw_main which runs tv_bin/TeamViewer
+    wrapProgram $out/share/teamviewer/tv_bin/script/teamviewer ''${makeWrapperArgs[@]} ''${qtWrapperArgs[@]}
+    wrapProgram $out/share/teamviewer/tv_bin/teamviewer-config ''${makeWrapperArgs[@]} ''${qtWrapperArgs[@]}
+    wrapProgram $out/share/teamviewer/tv_bin/TeamViewer_Desktop ''${makeWrapperArgs[@]} ''${qtWrapperArgs[@]}
   '';
 
   dontStrip = true;