{ config, lib, ... }:

with lib;

let
  containerConfig = config.containers.printing.config;
in {
  config = {
    containers.printing = {
      privateNetwork = true;
      ephemeral = true;
      autoStart = true;
      hostAddress = "10.141.4.0";
      hostAddress6 = "2a03:4000:52:ada:4::";
      localAddress = "10.141.4.1";
      localAddress6 = "2a03:4000:52:ada:4::1";
      interfaces = [ "printer" ];
      config = let
        hostConfig = config;
      in { ... }: {
        config = {
          services = {
            kea = {
              dhcp4 = {
                enable = true;
                settings = {
                  valid-lifetime = 4000;
                  rebind-timer = 2000;
                  renew-timer = 1000;

                  interfaces-config = {
                    interfaces = [ "printer" ];
                  };

                  lease-database = {
                    name = "/var/lib/kea/dhcp4.leases";
                    persist = true;
                    type = "memfile";
                  };

                  subnet4 = [
                    { subnet = "10.141.3.0/24";
                      option-data = [
                        { name = "domain-name-servers";
                          data = "10.141.4.0";
                        }
                        { name = "ntp-servers";
                          data = "10.141.4.0";
                        }
                        { name = "broadcast-address";
                          data = "10.141.3.255";
                        }
                        { name = "routers";
                          data = "10.141.3.1";
                        }
                        { name = "domain-name";
                          data = "yggdrasil";
                        }
                        { name = "domain-search";
                          data = "printer.yggdrasil, yggdrasil";
                        }
                      ];
                      pools = [ { pool = "10.141.3.128 - 10.141.3.254"; } ];
                      reservations = [
                        { hostname = "printer";
                          hw-address = "30:cd:a7:b0:55:8d";
                          ip-address = "10.141.3.2";
                        }
                      ];
                    }
                  ];
                };
              };
            };

            printing = {
              enable = true;
              listenAddresses = [
                "*:631"
              ];
              allowFrom = [ "all" ];
              extraConf = ''
                ServerName printing
                ServerAlias 10.141.4.1 2a03:4000:52:ada:4::1 printing.vidhar.yggdrasil printing.vidhar.lan.yggdrasil
              '';
            };

            resolved.enable = false;
          };

          networking = {
            firewall.enable = false;
            nftables = {
              enable = true;
              rulesetFile = ./ruleset.nft;
            };

            useDHCP = false;
            useNetworkd = true;

            interfaces."printer" = {
              ipv4.addresses = [
                { address = "10.141.3.1"; prefixLength = 24; }
              ];
            };
          };

          environment.etc."resolv.conf".text = ''
            nameserver ${hostConfig.containers.printing.hostAddress6}
          '';

          system.stateVersion = hostConfig.system.stateVersion;
        };
      };
    };

    networking = {
      vlans.printer = {
        id = 5;
        interface = "eno2";
      };
    };
  };
}