nix-config/modules/features/security/security-firewall-nftables.nix

{ ... }:
{
  config.dendritic.features.security-firewall = {
    nixosModules = [
      (
        { ... }:
        {
          networking.nftables.enable = true;

          networking.firewall = {
            enable = true;
          };
        }
      )
    ];
  };
}