diff --git a/nixos/hw/metal.nix b/nixos/hw/metal.nix
index 9bb60c3c..e88ad785 100644
--- a/nixos/hw/metal.nix
+++ b/nixos/hw/metal.nix
@@ -5,10 +5,11 @@
   lib,
   ...
 }: let
+  inherit (lib.modules) mkIf;
   inherit (gensokyo-zone.lib) mkAlmostOptionDefault;
 in {
   boot = {
-    loader = {
+    loader = mkIf (config.nixpkgs.system == "x86_64-linux") {
       systemd-boot.enable = mkAlmostOptionDefault true;
       efi.canTouchEfiVariables = mkAlmostOptionDefault true;
     };
diff --git a/nixos/hw/sbc.nix b/nixos/hw/sbc.nix
new file mode 100644
index 00000000..0f2659ed
--- /dev/null
+++ b/nixos/hw/sbc.nix
@@ -0,0 +1,6 @@
+_: {
+  imports = [
+    ./headless.nix
+    ./metal.nix
+  ];
+}
diff --git a/systems/kasen/nixos.nix b/systems/kasen/nixos.nix
index 74d270ce..adf1cea3 100644
--- a/systems/kasen/nixos.nix
+++ b/systems/kasen/nixos.nix
@@ -10,6 +10,7 @@ in {
     inherit (meta) nixos;
   in [
     nixos.sops
+    nixos.hw.sbc
     nixos.base
     nixos.tailscale
     nixos.nginx
diff --git a/systems/sakuya/nixos.nix b/systems/sakuya/nixos.nix
index 6dd9c8d0..a2281eb6 100644
--- a/systems/sakuya/nixos.nix
+++ b/systems/sakuya/nixos.nix
@@ -10,6 +10,7 @@
   in [
     (modulesPath + "/installer/sd-card/sd-image.nix")
     nixos.base
+    nixos.hw.sbc
     nixos.sops
     nixos.tailscale
     nixos.klipper