infra/nix/os/devices/CFB4ED74/system.nix

{ pkgs
, lib
, config
, ... }:

let
  keys = import ../../../variables/keys.nix;

in {
  # TASK: new device
  networking.hostName = "contabo1"; # Define your hostname.
  networking.domain =  "bootstrap.clusters.stefanjunker.de";

  networking.firewall.enable = true;
  networking.firewall.allowedTCPPorts = [
    # iperf3
    5201
  ];
  networking.firewall.logRefusedConnections = false;

  networking.usePredictableInterfaceNames = false;
  networking.dhcpcd = {
    enable = true;
    persistent = true;
  };

  networking.interfaces.eth0 = {
    useDHCP = true;
    ipv6.addresses = [
      { address = "2a02:c207:3003:2387::1"; prefixLength = 64; }
    ];
  };
  networking.defaultGateway6 = {
    address = "fe80::1";
    interface = "eth0";
  };

  networking.nat = {
    enable = true;
    internalInterfaces = [ "ve-+" ];
    externalInterface = "eth0";
  };

  # Kubernetes
  # services.kubernetes.roles = ["master" "node"];

  # virtualization
  virtualisation = {
    docker.enable = true;
  };

  services.spice-vdagentd.enable = true;
  services.qemuGuest.enable = true;

  boot.initrd.network = {
    enable = true;
    udhcpc.extraArgs = [ "-x hostname:${config.networking.hostName}" ];

    ssh = {
      enable = true;
      authorizedKeys = keys.users.steveej.openssh;
    };
  };

  boot.initrd.postMountCommands = ''
    for iface in $(cd /sys/class/net && ls); do
      echo "Bringing down $iface..."
      ip address flush dev $iface
      ip link set $iface down
    done
  '';

  containers = {
    mailserver = import ../../containers/mailserver.nix {
      hostAddress = "192.168.100.10";
      localAddress = "192.168.100.11";
    };

    webserver = import ../../containers/webserver.nix {
      hostAddress = "192.168.100.12";
      localAddress = "192.168.100.13";
    };
  };
}