{
  config,
  lib,
  pkgs,
  ...
}:
with lib; {
  config = {
    cynerd = {
      openvpn = {
        oldpersonal = true;
      };
    };

    networking = {
      bridges = {
        brlan = {
          interfaces = [
            "eth0"
            "lan1"
            "lan2"
            "lan3"
            "lan4"
          ];
        };
      };
      dhcpcd.allowInterfaces = ["brlan"];
    };

    swapDevices = [
      {
        device = "/var/swap";
        priority = 1;
      }
    ];

    environment.systemPackages = with pkgs; [
      #openocd
      sterm
    ];
  };
}