phase 2: move modules/ (server-*, desktop-*, shared); drop dotfiles no-rgb (superseded)

modules/desktop-networkmanager.nix

@@ -0,0 +1,26 @@
+{ hostname, ... }:
+{
+  # speed up boot times (by about three seconds)
+  systemd.services.NetworkManager-wait-online.enable = false;
+
+  networking = {
+    hostName = hostname;
+
+    networkmanager = {
+      enable = true;
+
+      appendNameservers = [
+        "1.1.1.1"
+        "9.9.9.9"
+      ];
+
+      wifi = {
+        scanRandMacAddress = true;
+        # fix suspend issue
+        # powersave = false;
+      };
+
+      ensureProfiles.profiles = import ./secrets/wifi-passwords.nix;
+    };
+  };
+}