dotfiles/nixos/systems/hela/hostapd.nix

{
  pkgs,
  lib,
  inputs',
  config,
  ...
}: {
  services.udev.extraRules = ''
    SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:43:26:60:10", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
    SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:43:26:60:11", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan1"
    SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:43:26:60:38", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan2"
  '';

  services.hostapd = {
    package = inputs'.nixpkgs-unstable.legacyPackages.${pkgs.system}.hostapd;
    enable = true;
    radios.wlan0 = {
      networks.wlan0 = {
        ssid = "bpir4-2g";
        authentication = {
          mode = "wpa2-sha256";
          wpaPassword = "you guess, its your mom";
        };
      };
    };
    radios.wlan1 = {
      networks.wlan1 = {
        ssid = "bpir4-5g";
        authentication = {
          mode = "wpa2-sha256";
          wpaPassword = "you guess, its your mom";
        };
      };
    };
    radios.wlan2 = {
      networks.wlan2 = {
        ssid = "bpir4-6g";
        authentication = {
          mode = "wpa2-sha256";
          wpaPassword = "you guess, its your mom";
        };
      };
    };
  };

  systemd.services.hostapd = {
    after = lib.mkForce ["ifstate.service"];
    bindsTo = lib.mkForce [];
    serviceConfig.NetworkNamespacePath = "/var/run/netns/hel";
    preStart = lib.mkForce ''
      _5g_config="$RUNTIME_DIRECTORY/5g.conf"
      _2g_config="$RUNTIME_DIRECTORY/2g.conf"

      _psk="$(cat "/persist/wlan.psk")"

      cp ${./hostapd/owrt-5ghz-dump.conf} "$_5g_config"
      cp ${./hostapd/best-2g.conf} "$_2g_config"

      sed -i "s~PASSPHRASE~$_psk~" "$_5g_config"
      sed -i "s~PASSPHRASE~$_psk~" "$_2g_config"
    '';
    serviceConfig = {
      ExecStart = lib.mkForce (pkgs.writeShellScript "hostapd-start.sh" ''
        ${config.services.hostapd.package}/bin/hostapd $RUNTIME_DIRECTORY/5g.conf $RUNTIME_DIRECTORY/2g.conf
      '');
    };
  };

  # services.hostapd = {
  #   package = inputs'.nixpkgs-unstable.legacyPackages.${pkgs.system}.hostapd;
  #   enable = true;
  #   radios.wlan0 = {
  #     band = "2g";
  #     networks.wlan0 = {
  #       ssid = "bpi-2g";
  #       authentication = {
  #         mode = "wpa2-sha256";
  #         wpaPassword = "you guess, its your mom";
  #       };
  #     };
  #     countryCode = "NL";
  #     channel = 0;
  #     wifi4 = {
  #       enable = true;
  #       capabilities = [
  #         "LDPC"
  #         # "HT40+"
  #         # "HT40-"
  #         "GF"
  #         "SHORT-GI-20"
  #         "SHORT-GI-40"
  #         "TX-STBC"
  #         "RX-STBC1"
  #       ];
  #     };
  #     wifi5.enable = false;
  #     wifi6.enable = true;
  #   };
  #   radios.wlan1 = {
  #     band = "5g";
  #     networks.wlan1 = {
  #       ssid = "bpi-5g";
  #       authentication = {
  #         mode = "wpa2-sha256";
  #         wpaPassword = "you guess, its your mom";
  #       };
  #     };
  #     countryCode = "NL";
  #     channel = 0;
  #     wifi4 = {
  #       enable = true;
  #       capabilities = [
  #         "LDPC"
  #         # "HT40+"
  #         # "HT40-"
  #         "GF"
  #         "SHORT-GI-20"
  #         "SHORT-GI-40"
  #         "TX-STBC"
  #         "RX-STBC1"
  #       ];
  #     };
  #     wifi5 = {
  #       enable = true;
  #     };
  #     wifi6 = {
  #       enable = true;
  #       multiUserBeamformer = true;
  #     };
  #   };
  #   radios.wlan2 = {
  #     band = "6g";
  #     networks.wlan2 = {
  #       ssid = "bpi-6g";
  #       authentication = {
  #         mode = "wpa2-sha256";
  #         wpaPassword = "you guess, its your mom";
  #       };
  #     };
  #     countryCode = "NL";
  #     channel = 0;
  #     wifi4 = {
  #       enable = false;
  #       capabilities = [];
  #     };
  #     wifi5 = {
  #       enable = false;
  #     };
  #     wifi6 = {
  #       enable = true;
  #       multiUserBeamformer = true;
  #     };
  #     wifi7 = {
  #       enable = true;
  #       multiUserBeamformer = true;
  #     };
  #   };
  # };
}