Incorporate nvidia-patch

OBS wouldn't allow me to stream because there was something wrong with `nvenc`,
which I guess is the nvidia encoding library? Anyway searching around I found
this nvidia-patch overlay and it fixed it right away, so that's cool.

3 files changed, 22 insertions, 1 deletions

diff --git a/Omni/Bild/Nixpkgs.nix b/Omni/Bild/Nixpkgs.nix
index c4934ce..fb9a6b1 100644
--- a/Omni/Bild/Nixpkgs.nix
+++ b/Omni/Bild/Nixpkgs.nix
@@ -25,6 +25,7 @@ let
     (import ./Haskell.nix)
     # backport newer packages from unstable
     (_: _: {unstable = nixos-unstable-small.pkgs;})
+    (import "${sources.nvidia-patch-nixos}/overlay.nix")
   ];
 
   nixos-unstable-small =
diff --git a/Omni/Bild/Sources.json b/Omni/Bild/Sources.json
index 14abe06..5d3706d 100644
--- a/Omni/Bild/Sources.json
+++ b/Omni/Bild/Sources.json
@@ -158,6 +158,18 @@
         "url": "https://github.com/nixos/nixpkgs/archive/a5e6a9e979367ee14f65d9c38119c30272f8455f.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
+    "nvidia-patch-nixos": {
+        "branch": "main",
+        "description": "nvidia-patch for NixOS",
+        "homepage": null,
+        "owner": "icewind1991",
+        "repo": "nvidia-patch-nixos",
+        "rev": "bb8ac52eff4c4e8df0a18ab444263f2619d0d25a",
+        "sha256": "100msi82dwfhvph8hpss104gfmi9mfpasyi344dzyv6dk7fs6n0c",
+        "type": "tarball",
+        "url": "https://github.com/icewind1991/nvidia-patch-nixos/archive/bb8ac52eff4c4e8df0a18ab444263f2619d0d25a.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
     "outlines": {
         "branch": "main",
         "description": "Generative Model Programming",
diff --git a/Omni/Dev/Beryllium/Configuration.nix b/Omni/Dev/Beryllium/Configuration.nix
index 69c83a6..a371649 100644
--- a/Omni/Dev/Beryllium/Configuration.nix
+++ b/Omni/Dev/Beryllium/Configuration.nix
@@ -1,4 +1,8 @@
-{pkgs, ...}: let
+{
+  pkgs,
+  config,
+  ...
+}: let
   ports = import ../../Cloud/Ports.nix;
 in {
   imports = [
@@ -70,6 +74,10 @@ in {
   hardware.opengl.driSupport32Bit = true;
   services.xserver.videoDrivers = ["nvidia"];
   hardware.nvidia.nvidiaPersistenced = true;
+  hardware.nvidia.package =
+    pkgs.nvidia-patch.patch-nvenc
+    (pkgs.nvidia-patch.patch-fbc
+      config.boot.kernelPackages.nvidiaPackages.stable);
   hardware.nvidia.modesetting.enable = true;
   hardware.nvidia.powerManagement.enable = false;
   hardware.nvidia.powerManagement.finegrained = false;