.

1 files changed, 31 insertions, 0 deletions

diff --git a/nixos/modules/system/boot/default.nix b/nixos/modules/system/boot/default.nix
new file mode 100644
index 0000000..eedf939
--- /dev/null
+++ b/nixos/modules/system/boot/default.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, lib, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  # EDID firmware loading is kept here because it's a kernel-level boot concern.
+  # Commented kernel params from the original config are preserved.
+  # boot.kernelParams = [
+  #   "drm.edid_firmware=DP-1:edid/mi_edid.bin"
+  #   "video=DP-1:2560x1440@180"
+  # ];
+  hardware.firmware = [
+    (pkgs.runCommand "custom-edid" {} ''
+      mkdir -p $out/lib/firmware/edid
+      cp ${../../../mi_edid.bin} $out/lib/firmware/edid/mi_edid.bin
+    '')
+  ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
\ No newline at end of file