updated config to 25.05 - IMPORTANT - DO NOT APPLY TO 23.11 nodes, this is an intermediate commit! LOCAL UPGRADE REQUIRED!

configuration.nix

@@ -80,7 +80,7 @@
   services.printing.enable = false;
 
   # Enable sound.
-  hardware.pulseaudio.enable = false;
+  services.pulseaudio.enable = false;
 
   # Enable touchpad support (enabled default in most desktopManager).
   services.libinput.enable = false;
@@ -117,7 +117,6 @@
 
   # DO NOT TOUCH!!!!!!!!!!!!!!!!!!!!!!!!!!
   # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
-  system.stateVersion = "23.11"; # Did you read the comment?
+  system.stateVersion = config.vars.stateVersion; # Set via host-specific vars.nix
  # DO NOT TOUCH!!!!!!!!!!!!!!!!!!!!!!!!!!
-
 }

program-homemanager.nix

@@ -1,6 +1,6 @@
 { config, pkgs, ... }:
 let
-  home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-24.11.tar.gz";
+  home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-25.05.tar.gz";
 in
 {
   imports = [
@@ -8,7 +8,7 @@ in
   ];
   home-manager.users."${config.vars.username}" = {
     /* The home.stateVersion option does not have a default and must be set */
-    home.stateVersion = "23.11";
+    home.stateVersion = "25.05";
     /* Here goes the rest of your home-manager config, e.g. home.packages = [ pkgs.foo ]; */
     programs.git = {
       enable = true;

var_reg.nix

@@ -44,7 +44,7 @@ with lib;
     };
     interfaces = mkOption {
       type = listOf types.str;
-    };   
+    };
     
     # KEEPALIVED
     ka_addr_v4 = mkOption {