{ config, pkgs, ...}:

{
  networking.vlans."net-programmtre" = {
    id = 211;
    interface = "ens18";
  };

  networking.interfaces.net-programmtre.ipv6.addresses = [
    { address = "fe80::1"; prefixLength = 64; }
    { address = "fd00:10:42:211::1"; prefixLength = 64; }
  ];
  networking.interfaces.net-programmtre.ipv4.addresses = [
    { address = "10.42.211.1"; prefixLength = 24; }
  ];

  services.radvd.config = ''
    interface net-programmtre {
      AdvSendAdvert on;
      MaxRtrAdvInterval 30;
      prefix ::/64 {
        AdvValidLifetime 60;
        AdvPreferredLifetime 30;
      };
      RDNSS 2a01:4f8:1c0c:8221::8 {};
      DNSSL bula22.de {};
    };
  '';

  services.kea.dhcp4 = {
    settings = {
      interfaces-config = {
        interfaces = [ "net-programmtre" ];
      };
      subnet4 = [
        {
          id = 211;
          subnet = "10.42.211.1/24";
          pools = [
            {
              pool = "10.42.211.100 - 10.42.211.240";
            }
          ];
          option-data = [
            {
              name = "routers";
              data = "10.42.211.1";
            }
          ];
          reservations = [
            {
              # signage-11
              hw-address = "e4:5f:01:91:f7:fe";
              ip-address = "10.42.211.11";
            }
            {
              # signage-12
              hw-address = "e4:5f:01:92:08:13";
              ip-address = "10.42.211.12";
            }
            {
              # signage-13
              hw-address = "e4:5f:01:91:f5:59";
              ip-address = "10.42.211.13";
            }
            {
              # signage-21
              hw-address = "e4:5f:01:93:70:86";
              ip-address = "10.42.211.21";
            }
            {
              # signage-22
              hw-address = "e4:5f:01:93:5b:53";
              ip-address = "10.42.211.22";
            }
            {
              # signage-23
              hw-address = "e4:5f:01:93:5c:39";
              ip-address = "10.42.211.23";
            }
            {
              # signage-24
              hw-address = "e4:5f:01:93:58:ad";
              ip-address = "10.42.211.24";
            }
            {
              # signage-25
              hw-address = "e4:5f:01:93:5b:e9";
              ip-address = "10.42.211.25";
            }
            {
              # signage-31
              hw-address = "b8:27:eb:cd:f7:ef";
              ip-address = "10.42.211.31";
            }
            {
              # signage-32
              hw-address = "b8:27:eb:1b:5c:f1";
              ip-address = "10.42.211.32";
            }
          ];
        }
      ];
    };
  };

  clerie.forward-filter.interfaces.net-programmtre.rules = [
    { incomingInterface = "net-ikt"; }
  ];

  clerie.uplink-selector.interfaces.net-programmtre.uplink = "uplink-b";
}