{ config, lib, pkgs, ... }:
let
  wan-dev = "enp0s25";
  lan-dev = "wlp4s0";
in
{
  networking.networkmanager.enable = lib.mkForce false;

  networking.firewall = {
    enable = lib.mkForce true;
    allowedTCPPorts = lib.mkForce [ ];
    allowedUDPPorts = lib.mkForce [ ];
    allowPing = true;
    logRefusedConnections = false;
    checkReversePath = false;
    trustedInterfaces = [ "${lan-dev}" ];
  };

  services = {
    openssh.enable = lib.mkDefault true;
    openssh.passwordAuthentication = false;
  };

  boot.kernel.sysctl = {
    "net.ipv4.conf.all.forwarding" = true;
    "net.ipv4.conf.default.forwarding" = true;
    "net.ipv6.conf.all.forwarding" = true;
    "net.ipv6.conf.default.forwarding" = true;
  };

  services.hostapd = {
    enable = true;
    # driver = "iwlwifi";
    ssid = "2c";
    wpaPassphrase = "mintchip";
    interface = "${lan-dev}";
    hwMode = "g";
    channel = 11;
    extraConfig = ''
      country_code=US
      wpa_key_mgmt=WPA-PSK  
      rsn_pairwise=CCMP
    '';
  };

  networking.dhcpcd = {
    extraConfig = ''
      debug
      noipv6rs
      interface ${wan-dev}
        ipv6rs
        ia_na 1
        ia_pd 2 ${lan-dev}/0
    '';
  };

  services.dnsmasq = {
    enable = true;
    servers = [ "8.8.8.8" "8.8.4.4" ];
    extraConfig = ''
      dhcp-range=10.64.30.100,10.64.30.255,255.255.255.0,24h
      dhcp-option=option:router,10.64.30.1
      dhcp-option=option:dns-server,10.64.30.1
      dhcp-option=option:netmask,255.255.255.0

      dhcp-range=::,constructor:${lan-dev},slaac
    '';
  };

  networking.nat = {
    enable = true;
    externalInterface = "${wan-dev}";    
    internalInterfaces = [ "${lan-dev}" ];
    # internalIPs = [ "10.0.0.0/24" ];
  };

  networking.interfaces.${wan-dev} = {
    macAddress = "3c:97:0e:19:7e:5c";
    useDHCP = true;
  };

  networking.interfaces."${lan-dev}" = {
    ipv4.addresses = [ {
      address = "10.64.30.1";
      prefixLength = 24;
    } ];
  };
}