added shadow config

modules/hosts/shadow/default.nix

@@ -0,0 +1,21 @@
+{
+  self,
+  inputs,
+  ...
+}: {
+  flake.nixosConfigurations.shadow = inputs.nixpkgs.lib.nixosSystem {
+    modules = with self.nixosModules; [
+      desktop
+      shadowConfiguration
+      cpuAmd
+      gpuNvidia
+      development
+      feishin
+      obsidian
+      discord
+      gaming
+      bottles
+    ];
+  };
+}
+

modules/hosts/shadow/shadowConfiguration.nix

@@ -0,0 +1,12 @@
+{
+  self,
+  inputs,
+  ...
+}: {
+  flake.nixosModules.shadowConfiguration = {...}: {
+    networking = {
+      hostName = "shadow";
+    };
+  };
+}
+