nero: added nvidia docker support

hosts/nero/configuration.nix

@@ -119,6 +119,8 @@ in
     ];
   };
 
+  virtualisation.docker.daemon.settings.features.cdi = true;
+
   environment = {
     sessionVariables = {
       AVALONIA_SCREEN_SCALE_FACTORS = "HDMI-A-1=2.0;DP-1=2.0;DP-2=2.0;DP-3=2.0";

hosts/nero/hardware.nix

@@ -79,6 +79,7 @@
   hardware = {
     bluetooth.enable = true;
     cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+    nvidia-container-toolkit.enable = true;
 
     nvidia = {
       open = true;