Create flake.nix

home-manager/flake.nix

@@ -0,0 +1,35 @@
+# flake.nix (New File)
+{
+  description = "Fred's NixOS Flake";
+
+  inputs = {
+    # 1. NixOS unstable (Replaces your 'nixos-unstable' channel)
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    # 2. Home Manager master (Replaces your 'home-manager master' channel)
+    home-manager = {
+      url = "github:nix-community/home-manager/master";
+      # Ensure Home Manager uses the Nixpkgs input defined above
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, home-manager, ... }: {
+    # Define your single NixOS configuration
+    nixosConfigurations.FredOS-Gaming = nixpkgs.lib.nixosSystem {
+      # Use the unstable system
+      system = "x86_64-linux";
+      
+      # Import your existing configurations
+      modules = [
+        # This is where you point to your existing common.nix
+        ./common.nix 
+        
+        # 🌟 NEW: Home Manager module inclusion 🌟
+        # You declare HM as a module here instead of using the imports in common.nix
+        # NOTE: You MUST remove the imports block for Home Manager from common.nix!
+        home-manager.nixosModules.home-manager
+      ];
+    };
+  };
+}