{ config, pkgs, ... }:

{
  nixpkgs.config.allowUnfree = true;

  imports = [
    ./hardware-configuration.nix

    <home-manager/nixos>
    ./home-manager.nix
  ];

  boot = {
    loader = {
      timeout = 0;
      efi.canTouchEfiVariables = true;

      systemd-boot = {
        enable = true;
        consoleMode = "auto";
      };
    };

    kernelPackages = pkgs.linuxPackages_latest;
    kernelParams = [ 
      "quiet"
      "splash"
      "vga=current"
      "mitigations=off"
      "udev.log_level=3"
    ];

    initrd = {
      verbose = false;
      kernelModules = [ "i915" ];
    };

    consoleLogLevel = 0;

    plymouth.enable = true;
  };

  console = {
    earlySetup = true;
    font = "${pkgs.terminus_font}/share/consolefonts/ter-132n.psf.gz";
    packages = with pkgs; [ terminus_font ];
    keyMap = "us";
  };

  networking = {
    hostName = "sijmen-laptop";
    networkmanager.enable = true;
  };

  hardware.pulseaudio.enable = true;
  hardware.bluetooth.enable = true;
  sound.enable = true;

  time.timeZone = "Europe/Amsterdam";

  # Select internationalisation properties.
  i18n = {
    defaultLocale = "en_US.UTF-8";
    supportedLocales = [
      "en_US.UTF-8/UTF-8"
      "nl_NL.UTF-8/UTF-8"
    ];
  };

  users.users.sijmen = {
    isNormalUser = true;
    extraGroups = [ "wheel" ];
  };

  environment = {
    gnome.excludePackages = (with pkgs; [
      gnome-photos
      gnome-tour
    ]) ++ (with pkgs.gnome; [
      gnome-calendar
      gnome-music
      epiphany        # web browser
      geary           # email reader
      totem           # video player
      tali            # poker game
      iagno           # go game
      hitori          # sudoku game
      atomix          # puzzle game
    ]);

    systemPackages = with pkgs; [ gnome.adwaita-icon-theme ];
  };

  services.pipewire.enable = true;
  services.printing.enable = true;

  services.xserver = {
    enable = true;
    displayManager.gdm.enable = true;
    desktopManager.gnome.enable = true;
  };

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

  services.throttled.enable = true;

  services.syncthing = {
    enable = true;
    user = "sijmen";
    dataDir = config.users.users.sijmen.home;
    overrideDevices = true;
    overrideFolders = true;

    devices = {
      "nas".id = "5XADATO-6ZKNZFK-YIX2TU3-RTUOAXR-OMWOAH6-OIUB7LE-TWM5B3C-W2I2FQU";
    };

    folders = {
      "vhuse-qjbcl" = {
        path = "${config.users.users.sijmen.home}/Sync";
        devices = [ "nas" ];
      };
    };
  };

  networking.firewall = {
    allowedTCPPorts = [
      22      # ssh
      22000   # syncthing sync
      51414   # transmission
      57621   # spotify connect
    ];

    allowedUDPPorts = [
      21027   # syncthing discovery
      22000   # syncthing sync
    ];
  };

  fonts.fonts = with pkgs; [
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    nerdfonts
  ];

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "22.05"; # Did you read the comment?
}