add: hosts folder

hosts/x86_64/hp-omen.nix

@@ -0,0 +1,24 @@
+{ config, pkgs, ... }: 
+
+{
+    # Name your host machine
+    networking.hostName = "hp-omen"; 
+
+    # NVIDIA
+    services.xserver.videoDrivers = [ "nvidia" ];   
+    hardware.opengl.enable = true;
+    hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
+
+    ## Enable 32 Bit libraries for applications like Steam
+    hardware.opengl.driSupport32Bit = true;
+
+    # Allow Unfree
+    nixpkgs.config.allowUnfree = true;
+
+    environment.systemPackages = 
+        with pkgs; 
+        [
+           steam
+        ]; 
+
+}