Change external to ISO, the most likely way I'll use it

flake.nix

@@ -60,7 +60,7 @@
       envy = mkNix [ ./hosts/envy ]; # HP Convertable
       lacros = mkNix [ ./hosts/lacros ]; # HP ChromeBook
       redmond = mkNix [ ./hosts/redmond ]; # Lenovo Dual-Boot
-      extern = mkNix [ ./hosts/extern ]; # External Drive/USB
+      iso = mkNix [ ./hosts/extern ]; # ISO File
 
       kitty = mkNix [ ./hosts/kitty ]; # Dell Optiplex 7010
       midas = mkNix [ ./hosts/midas ]; # Dell Optiplex 5040

hosts/extern/boot/default.nix

@@ -1,12 +0,0 @@
-{ pkgs, lib, ... }:
-{
-  boot = {
-    kernelPackages = pkgs.unstable.linuxPackages_latest;
-    blacklistedKernelModules = [ "pcspkr" ];
-  };
-
-  # Kernel that won't explode the MacBook Air
-  specialisation.oldkernel.configuration.config = {
-    boot.kernelPackages = lib.mkForce pkgs.linuxPackages_5_10;
-  };
-}

hosts/extern/default.nix

@@ -1,20 +0,0 @@
-{ ... }:
-{
-  imports = [
-    ./boot
-    ./disko
-    ./filesystems
-    ./hardware
-    ./modules
-    ./users
-    ../../modules/system
-  ];
-
-  networking.enableB43Firmware = true;
-
-  system.wireguard.client.enable = true;
-  networking.wireguard.interfaces.wgc.ips = [ "10.100.0.21/24" ];
-
-  system.stateVersion = "24.11";
-  networking.hostName = "extern";
-}

hosts/extern/disko/default.nix

@@ -1,97 +0,0 @@
-{ disko, config, ... }:
-{
-  imports = [ disko.nixosModules.disko ];
-
-  disko.devices = {
-    disk = {
-      "${config.networking.hostName}" = {
-        type = "disk";
-        device = "/dev/nvme0n1";
-        content = {
-          type = "gpt";
-          partitions = {
-            ESP = {
-              priority = 1;
-              size = "2G";
-              type = "EF00";
-              content = {
-                type = "filesystem";
-                format = "vfat";
-                mountpoint = "/boot";
-                mountOptions = [ "umask=0077" ];
-              };
-            };
-            luks = {
-              size = "100%";
-              content = {
-                type = "luks";
-                name = "${config.networking.hostName}-disk";
-                settings.allowDiscards = true;
-                passwordFile = "/tmp/secret.key";
-                content = {
-                  type = "lvm_pv";
-                  vg = "${config.networking.hostName}";
-                };
-              };
-            };
-          };
-        };
-      };
-    };
-
-    lvm_vg = {
-      "${config.networking.hostName}" = {
-        type = "lvm_vg";
-        lvs = {
-          root = {
-            size = "100%";
-            content = {
-              type = "btrfs";
-              extraArgs = [ "-f" ];
-              subvolumes = {
-                "/root" = {
-                  mountpoint = "/";
-                  mountOptions = [ "compress=zstd" "noatime" "ssd" ];
-                };
-                "/prev" = {
-                  mountpoint = "/prev";
-                  mountOptions = [ "compress=zstd" "noatime" "ssd" ];
-                };
-                "/nix" = {
-                  mountpoint = "/nix";
-                  mountOptions = [ "compress=zstd" "noatime" "ssd" ];
-                };
-
-                # Impermanence
-                "/persist" = {
-                  mountpoint = "/persist";
-                  mountOptions = [ "compress=zstd" "noatime" "ssd" ];
-                };
-                "/persist/.snapshots" = { };
-
-                "/${config.sysusers.main}" = {
-                  mountpoint = "/persist/home/${config.sysusers.main}";
-                  mountOptions = [ "compress=zstd" "noatime" "ssd" ];
-                };
-                "/${config.sysusers.main}/.snapshots" = { };
-              };
-            };
-          };
-          swap = {
-            size = "4G";
-            content = {
-              type = "swap";
-              discardPolicy = "both";
-            };
-          };
-        };
-      };
-    };
-  };
-
-  # Needed for impermanence
-  fileSystems = {
-    "/persist".neededForBoot = true;
-    "/persist/home/${config.sysusers.main}".neededForBoot = true;
-  };
-}

hosts/extern/modules/default.nix

@@ -1,7 +0,0 @@
-{ modulesPath, ... }:
-{
-  imports = [
-    (modulesPath + "/profiles/all-hardware.nix")
-    #(modulesPath + "/profiles/qemu-guest.nix")
-  ];
-}

hosts/extern/users/main/default.nix

@@ -1,6 +0,0 @@
-{ config, ... }:
-{
-  home-manager.users.${config.sysusers.main} = {
-    home.stateVersion = "24.11";
-  };
-}

hosts/iso/default.nix

@@ -0,0 +1,21 @@
+{ ... }:
+{
+  imports = [
+    ./filesystems
+    ./hardware
+    ./users
+    ../../modules/system
+  ];
+
+  networking = {
+    hostName = "extern";
+    wireguard.interfaces.wgc.ips = [ "10.100.0.21/24" ];
+  };
+
+  system = {
+    desktop.enable = true;
+    wireless.enable = true;
+    wireguard.client.enable = true;
+    stateVersion = "24.11";
+  };
+}

hosts/iso/hardware/default.nix

@@ -1,8 +1,9 @@
-# nixos-generate-config --root ./ --no-filesystems
-{ config, lib, ... }:
+{ config, lib, modulesPath, ... }:
 {
-  boot.initrd.availableKernelModules = [ "xhci_pci" "sr_mod" ];
-  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  imports = [
+    (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")
+    (modulesPath + "/installer/cd-dvd/channel.nix")
+  ];
 
   networking.useDHCP = lib.mkDefault true;
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";

hosts/iso/users/main/default.nix

@@ -0,0 +1,10 @@
+{ config, lib, ... }:
+{
+  home-manager.users."${config.sysusers.main}" = {
+    home = {
+      desktop.enable = true;
+      remote-desktop.enable = true;
+      stateVersion = lib.mkForce "24.11";
+    };
+  };
+}