# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

let
  routerConfig = {
    wanInterface = "wwp0s19u1u3i12";
    wireless = {
      wleInterface = "wlp5s0";
      wleSSID = "hauser";
      wlePassphrase = "mifatielma";
    };
    lanInterfaces = [ "enp1s0" "enp2s0" "enp3s0" "enp4s0" ];
    lanNetwork = {
      routerAddress = "10.2.1.1";
      netid = "10.2.1.0";
      revIpDomain = "1.2.10";
      prefixLength = 24;
      domain = "rappi.fh2.ch";
      dhcpRange = "10.2.1.2,10.2.1.249";
      routerHostName = "bachtel";
    };
  };

in {

  imports = [
    ../hardware/apu.nix
    ../hardware/wle900vx.nix
    ../role/base
    ../role/wwan
    (import ../role/router routerConfig)
  ];

  fileSystems."/" = {
    device = "/dev/disk/by-uuid/360a6bc9-fc4e-4803-bd53-69320ac32ac5";
    fsType = "btrfs";
    options = [ "defaults" "subvol=nixos" "noatime" ];
  };

  swapDevices =
    [{ device = "/dev/disk/by-uuid/73f91e99-d856-4504-b6b2-d60f855d6d95"; }];

  services.wwan = {
    enable = true;
    apn = "gprs.swisscom.ch";
    networkInterface = routerConfig.wanInterface;
  };

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  # boot.loader.grub.efiSupport = true;
  # boot.loader.grub.efiInstallAsRemovable = true;
  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only

  networking.hostName =
    routerConfig.lanNetwork.routerHostName; # Define your hostname.
  #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  #networking.wireless.networks = {
  #  yummi = {
  #    psk = "cookies!";
  #  };
  #};

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Set your time zone.
  # time.timeZone = "Europe/Amsterdam";

  # List services that you want to enable:

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  # users.users.jane = {
  #   isNormalUser = true;
  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
  # };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "19.09"; # Did you read the comment?

}