From eda474f7d6d08bd5448fc94cf55a30a95e51fccd Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Tue, 12 Aug 2025 15:59:58 +0800
Subject: [PATCH] fix aarch64 build

---
 devices/r2s/default.nix           | 1 +
 modules/system/grub.nix           | 8 +++++++-
 modules/system/kernel/default.nix | 6 +++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/devices/r2s/default.nix b/devices/r2s/default.nix
index 87304b33..c1f547d7 100644
--- a/devices/r2s/default.nix
+++ b/devices/r2s/default.nix
@@ -13,6 +13,7 @@ inputs:
           swap = [ "/nix/swap/swap" ];
         };
         network = {};
+        grub = null;
       };
       services =
       {
diff --git a/modules/system/grub.nix b/modules/system/grub.nix
index 98aa0de8..c7b51d0d 100644
--- a/modules/system/grub.nix
+++ b/modules/system/grub.nix
@@ -83,5 +83,11 @@ inputs:
         };
       }
     ])
-    ({});
+    ({
+      boot.loader =
+      {
+        grub.enable = false;
+        generic-extlinux-compatible.enable = true;
+      };
+    });
 }
diff --git a/modules/system/kernel/default.nix b/modules/system/kernel/default.nix
index 909c85c1..e2d6b69d 100644
--- a/modules/system/kernel/default.nix
+++ b/modules/system/kernel/default.nix
@@ -39,7 +39,11 @@ inputs:
         "bridge"
       ]
         ++ (inputs.lib.optionals (kernel.variant != "nixos") [ "crypto_simd" ]);
-      extraModulePackages = with inputs.config.boot.kernelPackages; [ v4l2loopback zenpower ];
+      extraModulePackages = with inputs.config.boot.kernelPackages;
+      [
+        v4l2loopback
+        (if inputs.pkgs.stdenv.hostPlatform.linuxArch == "x86_64" then zenpower else inputs.pkgs.emptyDirectory)
+      ];
       # force i2c-hid-acpi to load after pinctrl-tigerlake
       extraModprobeConfig = "softdep i2c-hid-acpi pre: pinctrl-tigerlake";
       kernelParams = [ "delayacct" ];