disko

flake.nix

@@ -49,6 +49,7 @@
 
       systems.modules = {
         nixos = with inputs; [
+          disko.nixosModules.disko
           sops-nix.nixosModules.sops
         ];
       };

modules/nixos/system/boot/default.nix

@@ -6,12 +6,15 @@ let
 in
 {
   options.${namespace}.system.boot = {
-    enable = lib.mkEnableOption "booting";
-    silentBoot = lib.mkEnableOption "silent boot";
-    showNotch = lib.mkEnableOption "show macOS notch";
+    enable = lib.mkEnableOption "Enable Boot";
+    xenGuest = lib.mkEnableOption "Enable Xen Guest";
+    showNotch = lib.mkEnableOption "Show macOS Notch";
+    silentBoot = lib.mkEnableOption "Silent Boot";
   };
 
   config = mkIf cfg.enable {
+    services.xe-guest-utilities.enable = mkIf cfg.xenGuest true;
+
     boot = {
       kernelParams = lib.optionals cfg.silentBoot [
         "quiet"
@@ -38,6 +41,14 @@ in
 
         timeout = 1;
       };
+
+      initrd = mkIf cfg.xenGuest {
+        availableKernelModules = [ "xen_blkfront" "xen_netfront" ];
+        kernelModules = [ "xen_netfront" "xen_blkfront" ];
+        supportedFilesystems = [ "ext4" "xenfs" ];
+      };
+
+      kernelModules = mkIf cfg.xenGuest [ "xen_netfront" "xen_blkfront" "xenfs" ];
     };
   };
 }

modules/nixos/system/disk/default.nix

@@ -1,6 +1,7 @@
 { config, lib, namespace, ... }:
 let
-  inherit (lib) mkIf mkOpt types;
+  inherit (lib.${namespace}) mkOpt;
+  inherit (lib) mkIf types;
 
   cfg = config.${namespace}.system.disk;
 in

modules/nixos/system/networking/default.nix

@@ -29,5 +29,16 @@ in
         settings.General.EnableNetworkConfiguration = true;
       };
     };
+
+    # TODO - Network Configuration
+    # (lib.mkIf (config.network != null) {
+    #   networking = {
+    #     inherit (config.network) defaultGateway nameservers;
+    #     interfaces.${config.network.interface}.ipv4.addresses = [{
+    #       inherit (config.network) address;
+    #       prefixLength = 24;
+    #     }];
+    #   };
+    # })
   };
 }

systems/x86_64-linux/nixos-builder/default.nix

@@ -5,13 +5,15 @@ in
 {
   reichard = {
     system = {
-      boot = enabled;
-      networking = enabled; # TODO - Network Config
+      boot = {
+        enable = true;
+        xenGuest = true;
+      };
       disk = {
         enable = true;
         diskID = "/dev/xvda";
       };
-      # TODO - Xen Guest
+      networking = enabled; # TODO - Network Config
     };
 
     services = {