fix hyprland wrapper's extraSettings

modules/gui/hypr/land.nix

@@ -33,11 +33,27 @@ in {
             description = "enable tearing";
             default = false;
         };
-        # TODO specify the type so I can merge everything manually
+        # there's unfortunately no recursive merge function that I know of
-        # without nix screaming at me because a specific subattrs
+        # which means just `//`ing cfg.extraSettings with settings will
-        # doesn't exist
+        # overwrite the default settings from this module
+        # my workaround for that right now is to manually `//` or `++` each
+        # list or attrs in cfg.extraSettings - that's why I need these types
+        # whenever I wanna add something else I'll need to add that here
         extraSettings = mkOption {
-            type = types.attrs;
+            type = with types; submodule {
+                options = {
+                    exec-once = mkOption {
+                        description = "commands ran on hyprland launch";
+                        default = [];
+                        type = listOf str;
+                    };
+                    exec = mkOption {
+                        description = "commands ran on hyprland reload";
+                        default = [];
+                        type = listOf str;
+                    };
+                };
+            };
             description = "extra per host hyprland settings";
             default = {};
         };