vscode: Fix relocation errors

LD_PRELOAD was inherited by spawned processes, and caused
issues with systems that have older system packages while
using fresh user packages.

Links out the wrapper script instead of electron binary to
expose CLI like on other systems

Breaks anything that relies on vscode not detaching

pkgs/applications/editors/vscode/default.nix

@@ -55,7 +55,7 @@ in
       '' else ''
         mkdir -p $out/lib/vscode $out/bin
         cp -r ./* $out/lib/vscode
-        ln -s $out/lib/vscode/code $out/bin
+        ln -s $out/lib/vscode/bin/code $out/bin
 
         mkdir -p $out/share/applications
         cp $desktopItem/share/applications/* $out/share/applications
@@ -67,11 +67,8 @@ in
     postFixup = lib.optionalString (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") ''
       patchelf \
         --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
-        --set-rpath "${atomEnv.libPath}:$out/lib/vscode" \
+        --set-rpath "${atomEnv.libPath}:${stdenv.lib.makeLibraryPath [libXScrnSaver]}/libXss.so.1:$out/lib/vscode" \
         $out/lib/vscode/code
-
-      wrapProgram $out/bin/code \
-        --prefix LD_PRELOAD : ${stdenv.lib.makeLibraryPath [ libXScrnSaver ]}/libXss.so.1
     '';
 
     meta = with stdenv.lib; {