hosts: starting to add config for dnsc-machine

hosts/dnsc-machine/default.nix

@@ -37,6 +37,12 @@
 
   services.xserver.xkb = {
     layout = "eu";
+    videoDrivers = [ "nvidia" ];
+  };
+
+  # Nvidia
+  hardware = {
+    # TODO Add from wiki
   };
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
@@ -95,8 +101,9 @@
   # Tailscale
   services.tailscale.enable = true;
 
-  # Environment variables
+  # Environment & session variables
   environment.variables.EDITOR = "nvim";
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions