From 39a2b09c27bb74c9e59d1772764f901e3c8fb9e4 Mon Sep 17 00:00:00 2001
From: adi <adikro@disroot.org>
Date: Wed, 29 Jul 2026 17:09:58 +0200
Subject: revamped flake.nix, removed homelab specific modules

---
 modules/drivers.nix | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 modules/drivers.nix

(limited to 'modules/drivers.nix')

diff --git a/modules/drivers.nix b/modules/drivers.nix
new file mode 100644
index 0000000..6e74e98
--- /dev/null
+++ b/modules/drivers.nix
@@ -0,0 +1,99 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.os.core.drivers;
+in
+{
+  options.os.core.drivers = {
+    enable = lib.mkEnableOption "enables hardware drivers";
+
+    cpu = lib.mkOption {
+      type = lib.types.enum [
+        "intel"
+        "amd"
+        "none"
+      ];
+      default = "none";
+      description = "cpu manufacturer for microcode and platform-specific drivers";
+    };
+
+    graphics = {
+      enable = lib.mkEnableOption "graphics support";
+      amdgpu.enable = lib.mkEnableOption "amd specific gpu features";
+    };
+
+    kernel = lib.mkOption {
+      type = lib.types.enum [
+        "stable"
+        "zen"
+        "zfs"
+        "hardened"
+      ];
+      default = "stable";
+    };
+  };
+
+  config = lib.mkIf cfg.enable (
+    lib.mkMerge [
+      {
+        hardware.enableAllFirmware = true;
+        services = {
+          smartd.enable = true;
+          fwupd.enable = true;
+        };
+        environment.systemPackages = [ pkgs.rivalcfg ];
+      }
+
+      (lib.mkIf (cfg.cpu == "amd") {
+        hardware.cpu.amd.updateMicrocode = true;
+        programs.coolercontrol.enable = true;
+      })
+
+      (lib.mkIf (cfg.cpu == "intel") {
+        hardware.cpu.intel.updateMicrocode = true;
+        services.thermald.enable = true;
+      })
+
+      (lib.mkIf cfg.graphics.enable {
+        hardware.graphics = {
+          enable = true;
+          enable32Bit = true;
+        };
+        hardware.sensor.iio.enable = true;
+      })
+
+      (lib.mkIf (cfg.graphics.enable && cfg.graphics.amdgpu.enable) {
+        services = {
+          lact.enable = true;
+          hardware.openrgb.enable = true;
+        };
+        hardware = {
+          amdgpu = {
+            initrd.enable = true;
+            overdrive.enable = true;
+          };
+          graphics.extraPackages = with pkgs; [
+            rocmPackages.clr.icd
+            libva-utils
+          ];
+        };
+      })
+      {
+        boot.kernelPackages =
+          let
+            kernels = {
+              "stable" = pkgs.linuxPackages_latest;
+              "zen" = pkgs.linuxPackages_zen;
+              "hardened" = pkgs.linuxPackages_hardened;
+              "zfs" = config.boot.zfs.package.latestCompatibleLinuxPackages;
+            };
+          in
+          kernels.${cfg.kernel} or kernels."stable";
+      }
+    ]
+  );
+}
-- 
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