{ ... }:

{
  services.prometheus.exporters.node = {
    enable = true;
    openFirewall = true;
    firewallRules = ''
      ip saddr 195.160.173.14 tcp dport 9187 counter accept
      ip6 saddr 2001:678:760:cccb::14 tcp dport 9187 counter accept
    '';
  };
}