From da29250fef605b5e5eca0db672e7763c0e6b0e32 Mon Sep 17 00:00:00 2001
From: Mark Nipper <nipsy@bitgnome.net>
Date: Wed, 23 Oct 2024 00:30:49 -0700
Subject: Add nVidia patches

---
 flake.nix                                | 9 +++++++--
 hosts/arrakis/hardware-configuration.nix | 9 +++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/flake.nix b/flake.nix
index 7cd2744..2291ef9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,6 +23,11 @@
     nixpkgs-stable.url = "github:nixos/nixpkgs/release-24.05";
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 
+    nvidia-patch = {
+      url = "github:icewind1991/nvidia-patch-nixos";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -30,14 +35,14 @@
 
   };
 
-  outputs = inputs@{ home-manager-stable, home-manager, nixos-hardware, nixpkgs-stable, nixpkgs, sops-nix, ... }: {
+  outputs = inputs@{ home-manager-stable, home-manager, nixos-hardware, nixpkgs-stable, nixpkgs, nvidia-patch, sops-nix }: {
 
     nixosConfigurations = {
 
       arrakis = nixpkgs.lib.nixosSystem rec {
         system = "x86_64-linux";
 
-        specialArgs = {
+        specialArgs = { inherit inputs nvidia-patch;
           pkgs = import nixpkgs {
             inherit system;
             config.allowUnfree = true;
diff --git a/hosts/arrakis/hardware-configuration.nix b/hosts/arrakis/hardware-configuration.nix
index ed9b51e..7d5c4bf 100644
--- a/hosts/arrakis/hardware-configuration.nix
+++ b/hosts/arrakis/hardware-configuration.nix
@@ -1,8 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{ config, inputs, lib, nvidia-patch, pkgs, modulesPath, ... }:
 
+let
+  package = config.boot.kernelPackages.nvidiaPackages.beta;
+in
 {
   imports =
     [ #(modulesPath + "/installer/scan/not-detected.nix")
@@ -88,6 +91,8 @@
     { device = "/dev/disk/by-label/swap2"; }
   ];
 
+  nixpkgs.overlays = [ inputs.nvidia-patch.overlays.default ];
+
   hardware = {
     bluetooth.enable = true;
     graphics = {
@@ -98,7 +103,7 @@
     nvidia = {
       modesetting.enable = true;
       open = true;
-      package = config.boot.kernelPackages.nvidiaPackages.beta;
+      package = pkgs.nvidia-patch.patch-nvenc (pkgs.nvidia-patch.patch-fbc package);
     };
   };
 }
-- 
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