Fix syncing doom when activating a new version

home.nix

@@ -86,15 +86,15 @@ with import <nixpkgs> {};
 	      rev = "36e7aaa619342eff61b1daf3ac664f94d5272db7";
       };
       recursive = true;
-      onChange = "bash -c \"doom sync -u -j $((`nproc`/4*3))\"";
     };
   };
 
-  /*home.activation = {
-    syncDoom = lib.hm.dag.entryAfter ["writeBoundary"] ''
-      run bash -c "doom sync -u -j $((`nproc`/4*3))"
-    '';
-  };*/
+  home.activation.doomSync = lib.hm.dag.entryAfter [ "writeBoundary" ] (let
+    emacs = pkgs.emacs;
+  in ''
+    export PATH=$PATH:${emacs}/bin
+    ${config.xdg.configHome}/emacs/bin/doom sync -u -j $((`nproc`/4*3))
+  '');
 
   # Home Manager can also manage your environment variables through
   # 'home.sessionVariables'. These will be explicitly sourced when using a