Added nix files

flake.nix

@@ -0,0 +1,37 @@
+outputs = { nixpkgs, home-manager, ... }:
+  let
+    system = "x86_64-linux";
+  in {
+    nixosConfigurations = {
+      laptop = nixpkgs.lib.nixosSystem {
+        inherit system;
+        modules = [
+          ./hosts/laptop.nix
+          ./modules/common.nix
+          ./modules/hyprland.nix
+          ./modules/networking.nix
+          ./modules/user.nix
+        ];
+      };
+      desktop = nixpkgs.lib.nixosSystem {
+        inherit system;
+        modules = [
+          ./hosts/desktop.nix
+          ./modules/common.nix
+          ./modules/hyprland.nix
+          ./modules/networking.nix
+          ./modules/user.nix
+        ];
+      };
+      vm = nixpkgs.lib.nixosSystem {
+        inherit system;
+        modules = [
+          ./hosts/vm.nix
+          ./modules/common.nix
+          ./modules/hyprland.nix
+          ./modules/networking.nix
+          ./modules/user.nix
+        ];
+      };
+    };
+  };

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
+  ];
+}

install.sh

@@ -0,0 +1,23 @@
+# Assuming /dev/sda is the target disk
+parted /dev/sda -- mklabel gpt
+parted /dev/sda -- mkpart primary ext4 1MiB 100%
+mkfs.ext4 /dev/sda2
+mount /dev/sda2 /mnt
+
+cryptsetup luksFormat /dev/sda2
+cryptsetup open /dev/sda2 root
+mkfs.ext4 /dev/mapper/root
+mount /dev/mapper/root /mnt
+
+mkdir -p /mnt/etc/nixos
+git clone https://git.luke-else.co.uk/luke-else/nixos-config.git /mnt/etc/nixos
+
+nixos-generate-config --root /mnt
+
+nixos-install --flake /mnt/etc/nixos#vm
+
+passwd
+
+reboot
+
+# sudo nixos-rebuild switch --flake ~/nixos-config#vm

modules/common.nix

@@ -0,0 +1,35 @@
+{ config, pkgs, ... }:
+
+{
+  # Bootloader
+  boot.loader.grub = {
+    enable = true;
+    version = 2;
+    device = "nodev";
+    efiSupport = true;
+  };
+
+  fileSystems."/" = {
+    device = "/dev/mapper/root";
+    fsType = "ext4";
+  };
+
+  swapDevices = [{ device = "/swapfile"; size = 4096; }];
+
+  # Locales and timezone
+  time.timeZone = "Europe/London";
+  i18n.defaultLocale = "en_GB.UTF-8";
+
+  # UFW Firewall
+  networking.firewall = {
+    enable = true;
+    allowedTCPPorts = [ 22 ]; # Allow SSH
+  };
+
+  # Enable SSH
+  services.openssh = {
+    enable = true;
+    permitRootLogin = "no";
+    passwordAuthentication = false;
+  };
+}

modules/hyprland.nix

@@ -0,0 +1,25 @@
+{ config, pkgs, ... }:
+
+{
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;
+  };
+
+  services.displayManager = {
+    enable = true;
+    defaultSession = "hyprland";
+  };
+
+  environment.systemPackages = with pkgs; [
+    alacritty # Terminal
+    brave # Browser
+    helix # Text editor
+    rustc cargo # Rust
+    go # Go
+    nodejs # Node.js
+    discord
+    spotify
+    bitwarden
+  ];
+}

modules/networking.nix

@@ -0,0 +1,15 @@
+{ config, pkgs, ... }:
+
+{
+  networking = {
+    wireless = {
+      enable = true;
+      networks = {
+        "your-SSID" = {
+          psk = "your-wifi-password";
+        };
+      };
+    };
+    dhcp = true;
+  };
+}

modules/user.nix

@@ -0,0 +1,15 @@
+{ config, pkgs, ... }:
+
+{
+  users.users."luke-else" = {
+    isNormalUser = true;
+    home = "/home/luke-else";
+    shell = pkgs.bash;
+    extraGroups = [ "wheel" "networkmanager" "docker" ];
+  };
+
+  security.sudo = {
+    enable = true;
+    wheelNeedsPassword = true;
+  };
+}