more nvidia shit

system/modules/boot/kernel/default.nix

@@ -56,6 +56,8 @@ in {
         ++ (
           if cfg.hardware == "amd"
           then ["amd_pstate=active"]
+          else if cfg.hardware == "nvidia"
+          then ["nvidia-drm.modeset=1" "nvidia-drm.fbdev=1"]
           else []
         )
         ++ cfg.extraKernelParams;

system/modules/hardware/graphics/nvidia/default.nix

@@ -5,11 +5,13 @@
   ...
 }: let
   nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
-    export __NV_PRIME_RENDER_OFFLOAD=1
-    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+    export LIBVA_DRIVER_NAME=nvidia
+    export GBM_BACKEND=nvidia-drm
     export __GLX_VENDOR_LIBRARY_NAME=nvidia
-    export __VK_LAYER_NV_optimus=NVIDIA_only
-    export __ELECTRON_OZONE_PLATFORM_HINT=auto
+    export __GL_VRR_ALLOWED=1
+    export XDG_SESSION_TYPE=wayland
+    export NVD_BACKEND=direct
+    export ELECTRON_OZONE_PLATFORM_HINT=auto
         exec "$@"
   '';
   inherit (lib) types mkIf mkEnableOption mkOption;