From 455181365af1f921478db9179e385b5a2962278a Mon Sep 17 00:00:00 2001
From: John Ogle <john@ogle.fyi>
Date: Wed, 10 Sep 2025 06:56:56 -0700
Subject: [PATCH] [nvidia] Add role

---
 machines/zix790prors/configuration.nix |  1 +
 roles/default.nix                      |  1 +
 roles/nvidia/default.nix               | 20 ++++++++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 roles/nvidia/default.nix

diff --git a/machines/zix790prors/configuration.nix b/machines/zix790prors/configuration.nix
index 22904d8..f0132d1 100644
--- a/machines/zix790prors/configuration.nix
+++ b/machines/zix790prors/configuration.nix
@@ -26,6 +26,7 @@ with lib;
       wayland = true;
     };
     nfs-mounts.enable = true;
+    nvidia.enable = true;
     printing.enable = true;
     users.enable = true;
     virtualisation.enable = true;
diff --git a/roles/default.nix b/roles/default.nix
index d57fcfe..66261f7 100644
--- a/roles/default.nix
+++ b/roles/default.nix
@@ -10,6 +10,7 @@ with lib;
     ./desktop
     ./kodi
     ./nfs-mounts
+    ./nvidia
     ./printing
     ./spotifyd
     ./users
diff --git a/roles/nvidia/default.nix b/roles/nvidia/default.nix
new file mode 100644
index 0000000..6de9375
--- /dev/null
+++ b/roles/nvidia/default.nix
@@ -0,0 +1,20 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.roles.nvidia;
+in
+{
+  options.roles.nvidia = {
+    enable = mkEnableOption "Enable the nvidia role";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      libva-utils
+      nvidia-vaapi-driver
+      nvtopPackages.nvidia
+    ];
+  };
+}