Try to add home-manager configuration

flake.nix

@@ -27,6 +27,7 @@
       nixpkgs,
       home-manager,
       install-system,
+      stylix,
       ...
     }@inputs:
     let
@@ -79,6 +80,14 @@
         };
       };
 
+      homeConfigurations.josh = home-manager.lib.homeManagerConfiguration {
+        pkgs = nixpkgs.legacyPackages.${system};
+        modules = [
+          ./modules/home
+          stylix.homeModules.stylix
+        ];
+      };
+
       devShell.${system} = nixpkgs.legacyPackages.${system}.pkgs.mkShell {
         packages = with nixpkgs.legacyPackages.${system}.pkgs; [
           nil

modules/home/default.nix

@@ -1,5 +1,4 @@
 {
-  inputs,
   ...
 }:
 {
@@ -10,6 +9,7 @@
     ./kitty.nix
     ./overlays.nix
     ./stylix.nix
+    ./system.nix
     ./vscodium.nix
     ./xdg.nix
     ./zsh

modules/home/system.nix

@@ -0,0 +1,6 @@
+{
+  ...
+}:
+{
+  system.stateVersion = "25.05";
+}