configuration/desktop: gdm settings

configuration/desktop/inputs.nix

@@ -25,5 +25,18 @@
         };
       }
     ];
+    gdm.databases = [
+      {
+        settings = {
+          "org/gnome/desktop/peripherals/touchpad" = {
+            disable-while-typing = false;
+            edge-scrolling-enabled = false;
+            natural-scroll = true;
+            tap-to-click = true;
+            two-finger-scrolling-enabled = true;
+          };
+        };
+      }
+    ];
   };
 }