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-rw-r--r--os/cez/modules/specialisation.nix28
1 files changed, 28 insertions, 0 deletions
diff --git a/os/cez/modules/specialisation.nix b/os/cez/modules/specialisation.nix
new file mode 100644
index 0000000..ccee839
--- /dev/null
+++ b/os/cez/modules/specialisation.nix
@@ -0,0 +1,28 @@
+{ lib, ... }: {
+ specialisation.nvidia.configuration = {
+ boot = {
+ kernelParams = [ "transparent_hugepage=always" ];
+ kernel.sysctl."vm.max_map_count" = 2147483642;
+ };
+
+ environment.variables = {
+ DRI_PRIME = 1;
+ __NV_PRIME_RENDER_OFFLOAD = 1;
+ __VK_LAYER_NV_optimus = "NVIDIA_only";
+ __GLX_VENDOR_LIBRARY_NAME = "nvidia";
+ };
+
+ hardware.nvidia = {
+ open = true;
+ nvidiaSettings = false;
+ prime.sync.enable = true;
+ };
+
+ services = {
+ xserver.videoDrivers = [ "nvidia" ];
+ tlp.settings.PLATFORM_PROFILE_ON_AC = lib.mkForce "performance";
+ };
+ nixpkgs.config.allowUnfreePredicate =
+ pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ];
+ };
+}