rewrite of system modules, hm modules are next

1 files changed, 56 insertions, 0 deletions

diff --git a/modules/sys/core/drivers.nix b/modules/sys/core/drivers.nix
new file mode 100644
index 0000000..f12f6ab
--- /dev/null
+++ b/modules/sys/core/drivers.nix
@@ -0,0 +1,56 @@
+{ config, lib, pkgs, ... }:
+{
+  options.szpont.drivers = {
+    enable = lib.mkEnableOption "enables hardware drivers";
+
+    amd.enable = lib.mkEnableOption "AMD specific drivers and microcode";
+
+    stability = lib.mkOption {
+      type = lib.types.enum [ "stable" "unstable" ];
+      default = "stable";
+    };
+  };
+
+  config = lib.mkMerge [
+    {
+      services.smartd.enable = true;
+      hardware = {
+        sensor.iio.enable = true;
+
+        enableRedistributableFirmware = true;
+        graphics = {
+          enable = true;
+          enable32Bit = true;
+        };
+      };
+    }
+
+    (lib.mkIf config.szpont.drivers.amd.enable (lib.mkMerge [
+      {
+        services.xserver.videoDrivers = [ "amdgpu" ];
+        hardware = {
+          cpu.amd.updateMicrocode = true;
+          amdgpu = {
+            initrd.enable = true;
+            overdrive.enable = true;
+          };
+        };
+      }
+
+      (lib.mkIf (config.szpont.drivers.stability == "unstable") {
+        services.lact.enable = true;
+
+        boot.kernelPackages = pkgs.linuxPackages_cachyos-lto-znver4;
+        chaotic.mesa-git = {
+          enable = true;
+          fallbackSpecialisation = false;
+          extraPackages = [ pkgs.mesa_git.opencl ];
+        };
+      })
+
+      (lib.mkIf (config.szpont.drivers.stability == "stable") {
+        boot.kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
+      })
+    ]))
+  ];
+}