diff --git a/common/default.nix b/common/default.nix
index 2cae703..0bca71e 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -33,11 +33,12 @@
       auto-optimise-store = true;
       sandbox = true;
       substituters =
-        [ "https://xe.cachix.org" "https://nix-community.cachix.org" ];
+        [ "https://xe.cachix.org" "https://nix-community.cachix.org" "https://cuda-maintainers.cachix.org" ];
       trusted-users = [ "root" "cadey" ];
       trusted-public-keys = [
         "xe.cachix.org-1:kT/2G09KzMvQf64WrPBDcNWTKsA79h7+y2Fn2N7Xk2Y="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
       ];
     };
   };
diff --git a/hosts/logos/default.nix b/hosts/logos/default.nix
index 15c4683..3c50c9a 100755
--- a/hosts/logos/default.nix
+++ b/hosts/logos/default.nix
@@ -10,4 +10,12 @@
   networking.hostId = "aeace675";
 
   services.nginx.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
+
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.opengl.enable = true;
+
+  # Optionally, you may need to select the appropriate driver version for your specific GPU.
+  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
 }