Add installer ISO generator

machines/installer/default.nix

@@ -0,0 +1,46 @@
+{
+  pkgs,
+  lib,
+  inputs,
+  ...
+}:
+{
+  imports = [
+    ../../modules/installer
+  ];
+
+  isoImage.isoName = lib.mkForce "nixup-desk-os-installer.iso";
+
+  nixpkgs = {
+    hostPlatform = lib.mkDefault "x86_64-linux";
+    config.allowUnfree = true;
+  };
+
+  nix = {
+    settings.experimental-features = ["nix-command" "flakes"];
+    extraOptions = "experimental-features = nix-command flakes";
+  };
+
+  boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
+    supportedFilesystems = lib.mkForce ["btrfs" "reiserfs" "vfat" "f2fs" "xfs" "ntfs" "cifs"];
+  };
+
+  networking.hostName = "desk-os-installer-demo";
+
+  services.qemuGuest.enable = true;
+
+  services.openssh.enable = lib.mkForce false;
+
+  # Inhibit sleep, suspend, hibernate
+  systemd.targets = {
+    sleep.enable = false;
+    suspend.enable = false;
+    hibernate.enable = false;
+    hybrid-sleep.enable = false;
+  };
+
+  environment.systemPackages = with pkgs; [
+    git
+  ];
+}