add new syncthing folder

modules/graphical/i3.nix

@@ -24,9 +24,7 @@ in {
     };
 
     services = {
-      displayManager = {
-        defaultSession = "none+i3";
-      };
+      displayManager = { defaultSession = "none+i3"; };
 
       xserver = {
         enable = true;
@@ -46,6 +44,24 @@ in {
       };
     };
 
+    security.polkit.enable = true;
+    systemd = {
+      user.services.polkit-gnome-authentication-agent-1 = {
+        description = "polkit-gnome-authentication-agent-1";
+        wantedBy = [ "graphical-session.target" ];
+        wants = [ "graphical-session.target" ];
+        after = [ "graphical-session.target" ];
+        serviceConfig = {
+          Type = "simple";
+          ExecStart =
+            "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+          Restart = "on-failure";
+          RestartSec = 1;
+          TimeoutStopSec = 10;
+        };
+      };
+    };
+
     environment.systemPackages = with pkgs; [
       picom # compositor
       rofi # application