From 37da6d768b52dbff17c3b9d23d26237054fa55c8 Mon Sep 17 00:00:00 2001
From: sinanmohd <sinan@sinanmohd.com>
Date: Wed, 28 Aug 2024 13:01:00 +0530
Subject: cez/specialisation: move to standalone module

---
 os/cez/modules/specialisation.nix | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 os/cez/modules/specialisation.nix

(limited to 'os/cez/modules')

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" ];
+  };
+}
-- 
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