Added nix files

hosts/desktop.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "desktop";
+
+  # NVIDIA proprietary drivers
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    open = false;
+    nvidiaSettings = true;
+  };
+
+  boot.initrd.luks.devices = {
+    root = {
+      device = "/dev/sda2";
+      preLVM = true;
+    };
+  };
+
+  # Dual display configuration
+  services.xserver = {
+    screenSection = ''
+      Option "metamodes" "HDMI-0: 1920x1080 +0+0, DP-0: 1920x1080 +1920+0"
+    '';
+  };
+}

hosts/laptop.nix

@@ -0,0 +1,24 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "laptop";
+
+  # Intel VA-API for GPU acceleration
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      libva-utils
+    ];
+  };
+
+  boot.initrd.luks.devices = {
+    root = {
+      device = "/dev/sda2";
+      preLVM = true;
+    };
+  };
+
+  services.xserver.videoDrivers = [ "intel" ];
+}

hosts/vm.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "vm";
+
+  # Use DHCP for networking
+  networking.useDHCP = true;
+
+  # Disk encryption setup
+  boot.initrd.luks.devices = {
+    root = {
+      device = "/dev/sda2";
+      preLVM = true;
+    };
+  };
+
+  # Hyprland setup without GPU acceleration
+  services.xserver.enable = true;
+  services.xserver.videoDrivers = [ ];
+
+  # Use the same package set as desktop/laptop
+  environment.systemPackages = with pkgs; [
+    alacritty
+    brave
+    helix
+    rustc cargo
+    go
+    nodejs
+    discord
+    spotify
+  ];
+}