Use nvidia GPU for graphics

Even though I have 64 cpus, when I use them all for compilation, the UI still
lags, so that's annoying. Until I start using this for inference full-time,
offload the UI stuff to the GPU.

1 files changed, 11 insertions, 6 deletions

diff --git a/Biz/Dev/Beryllium/Configuration.nix b/Biz/Dev/Beryllium/Configuration.nix
index 8b81a0e..712f2eb 100644
--- a/Biz/Dev/Beryllium/Configuration.nix
+++ b/Biz/Dev/Beryllium/Configuration.nix
@@ -71,12 +71,16 @@
   # Enable touchpad support (enabled default in most desktopManager).
   # services.xserver.libinput.enable = true;
 
-  #services.xserver.videoDrivers = [ "nvidia" ];
-  #hardware.nvidia.nvidiaPersistenced = true;
-  #hardware.nvidia.modesetting.enable = true;
-  #hardware.nvidia.powerManagement.enable = false;
-  #hardware.nvidia.open = true;
-  #hardware.nvidia.nvidiaSettings = true;
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport = true;
+  hardware.opengl.driSupport32Bit = true;
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.nvidia.nvidiaPersistenced = true;
+  hardware.nvidia.modesetting.enable = true;
+  hardware.nvidia.powerManagement.enable = false;
+  hardware.nvidia.powerManagement.finegrained = false;
+  hardware.nvidia.open = true;
+  hardware.nvidia.nvidiaSettings = true;
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
   #users.users.ben = {
@@ -108,6 +112,7 @@
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
+    nvtop
   #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
   #  wget
   ];