fixed hyprland config getting garbage collected

modules/features/hyprland/default.nix

@@ -7,6 +7,7 @@
   flake.nixosModules.hyprland = moduleWithSystem ({
     self',
     pkgs,
+    inputs',
     ...
   }: {config, ...}: let
     modules = with self.nixosModules; [
@@ -39,6 +40,10 @@
         '')
         runtimePkgs)}
     '';
+    system.activationScripts.hyprConfig = lib.stringAfter ["specialfs"] ''
+      mkdir -p /run/hypr/config
+      ln -sfn ${inputs.hyprland-config}/* /run/hypr/config
+    '';
   });
   perSystem = {
     self',
@@ -48,6 +53,7 @@
   }: {
     packages = {
       hyprland = inputs'.hyprland.packages.default.override {
+        flags."--config" = "/run/hypr/config/hyprland.lua";
         runtimePackages =
           inputs.hyprland.lib.defaultRuntimePkgs.${system}
           // {