1 files changed, 29 insertions, 0 deletions
diff --git a/sys/boot/firmware.nix b/sys/boot/firmware.nix
new file mode 100644
index 0000000..70a3c4b
--- /dev/null
+++ b/sys/boot/firmware.nix
@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+with lib; let
+  cfg = config.local.boot.firmware;
+in
+{
+  options.local.boot.firmware = {
+    mode = mkOption {
+      type = types.enum [ "none" "redistributable" "all" ];
+    };
+
+    cpuVendor = mkOption {
+      type = types.enum [ "amd" "intel" ];
+    };
+  };
+
+  config = mkIf (cfg.mode != "none") {
+    hardware = {
+      cpu = {
+        amd.updateMicrocode = cfg.cpuVendor == "amd";
+        intel.updateMicrocode = cfg.cpuVendor == "intel";
+      };
+
+      enableAllFirmware = cfg.mode == "all";
+      enableRedistributableFirmware = true;
+    };
+
+    services.fwupd.enable = true;
+  };
+}