{
  network = {
    description = "Legacy Network using <nixpkgs> and legacy state.";
    # NB this is not really what makes it a legacy network; lack of flakes is.
    storage.legacy = { };
  };
  server = { lib, pkgs, ... }: {
    deployment.targetEnv = "none";
    imports = [
      ./base-configuration.nix
      (lib.modules.importJSON ./server-network.json)
    ];
    environment.systemPackages = [ pkgs.hello pkgs.figlet ];
  };
}