Migrate to snowfall lib

modules/nixos/system/network/base/default.nix

@@ -0,0 +1,9 @@
+{ config, ... }: {
+  networking = {
+    hostName = config.hostcfg.hostname;
+    useDHCP = true;
+    nameservers = [ "1.1.1.1" "9.9.9.9" ];
+
+    firewall = { enable = true; };
+  };
+}