feat(darwin): Add stylix and user modules

nix/configurations.nix

@@ -41,6 +41,8 @@ let
           specialArgs = { inherit (config.flake) self; };
           modules = [
             cfg.modules.darwin.default
+            inputs.home-manager.darwinModules.home-manager
+            { home-manager = globalCfg name value; }
           ];
         }
       else

nix/modules/graphical/stylix.nix

@@ -9,4 +9,12 @@
       stylix.enable = true;
       stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-hard.yaml";
     };
+  flake.modules.darwin.default =
+    { pkgs, ... }:
+    {
+      imports = [ inputs.stylix.darwinModules.stylix ];
+      stylix.enable = true;
+      #TODO: move into manifest
+      stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-hard.yaml";
+    };
 }

nix/modules/system/users.nix

@@ -31,4 +31,14 @@ in
         }
       );
     };
+  flake.modules.darwin.default =
+    { config, ... }:
+    {
+      home-manager.users = forAllUsers' (
+        name: _: {
+          home.username = name;
+          home.homeDirectory = config.users.users.${name}.home;
+        }
+      );
+    };
 }