a bunch of changes, renames sys to os and refactored some of the logic

1 files changed, 47 insertions, 0 deletions

diff --git a/os/core/drivers.nix b/os/core/drivers.nix
new file mode 100644
index 0000000..c769786
--- /dev/null
+++ b/os/core/drivers.nix
@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.sys.core.drivers;
+in
+{
+  options.sys.core.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.mkIf cfg.enable (lib.mkMerge [
+    {
+      services.smartd.enable = true;
+      hardware.sensor.iio.enable = true;
+      hardware.enableAllFirmware = true;
+      hardware.cpu.amd.updateMicrocode = true;
+      hardware.graphics = {
+        enable = true;
+        enable32Bit = true;
+      };
+    }
+
+    (lib.mkIf cfg.amd.enable {
+      services.xserver.videoDrivers = [ "amdgpu" ];
+      hardware.amdgpu = {
+        initrd.enable = true;
+        overdrive.enable = true;
+      };
+    })
+
+    (lib.mkIf (cfg.amd.enable && cfg.stability == "unstable") {
+      services.lact.enable = true;
+      boot.kernelPackages = pkgs.linuxPackages_cachyos-lto-znver4;
+      chaotic.mesa-git = {
+        enable = true;
+        extraPackages = [ pkgs.mesa_git.opencl ];
+      };
+    })
+
+    (lib.mkIf (cfg.amd.enable && cfg.stability == "stable") {
+      boot.kernelPackages = pkgs.linuxPackages_latest;
+    })
+  ]);
+}