[networkmanager] Improve boot times

nixos/hosts/Tibo-NixFat/default.nix

@@ -11,7 +11,10 @@
       model = "Quadro T2000";
     };
 
-    networking.openconnect-sso.enable = true;
+    networking = {
+      networkmanager.enable = true;
+      openconnect-sso.enable = true;
+    };
 
     nix = {
       flakes.enable = true;
@@ -102,10 +105,6 @@
 
   # --- Barrier ---
 
-  networking = {
-    networkmanager.enable = true;
-  };
-
   i18n.defaultLocale = "en_GB.UTF-8";
   console = {
     # font = "Lat2-Terminus16";

nixos/modules/networking/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
+    ./networkmanager
     ./openconnect-sso
   ];
 }

nixos/modules/networking/networkmanager/default.nix

@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.sisyphus.networking.networkmanager;
+in {
+  options.sisyphus.networking.networkmanager.enable = lib.mkEnableOption "NetworkManager";
+
+  config = lib.mkIf cfg.enable {
+    networking.networkmanager.enable = true;
+
+    # Prevent slow boot times
+    systemd.services.NetworkManager-wait-online.enable = false;
+  };
+}