From b543cf800669bfcb69608f242628729e438cbd0e Mon Sep 17 00:00:00 2001
From: sinanmohd <sinan@sinanmohd.com>
Date: Tue, 27 Aug 2024 18:55:18 +0530
Subject: cez/specialization/nvidia: force nvidia dgpu

---
 os/cez/hardware-configuration.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/os/cez/hardware-configuration.nix b/os/cez/hardware-configuration.nix
index a9dd37b..0cb3b73 100644
--- a/os/cez/hardware-configuration.nix
+++ b/os/cez/hardware-configuration.nix
@@ -8,9 +8,17 @@
 
   # override nixos-hardware values
   hardware.nvidia.prime.offload.enable = false;
+  hardware.amdgpu.initrd.enable = false;
   services.xserver.videoDrivers = [ "modesetting" ];
 
   specialisation.nvidia.configuration = {
+    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;
-- 
cgit v1.2.3