{ config, pkgs, lib, ... }@args:

let
  stateVersion = "23.05";
  home-manager = builtins.fetchTarball {url = "https://github.com/nix-community/home-manager/archive/release-${stateVersion}.tar.gz"; sha256 = "0rwzab51hnr6cmm1w5zmfh29gbkg6byv8jnr7frcv5kd6m8kna41"; };
in
{
  imports =
    [
      ./hardware-configuration.nix
      (import "${home-manager}/nixos")
    ];

  boot = {
    loader.systemd-boot.enable = true;
    kernelParams = [ "i915.enable_psr=0" ];
  };

  networking.hostName = "x260";
  time.timeZone = "Europe/Amsterdam";
  i18n.defaultLocale = "en_US.UTF-8";

  services.xserver = {
    enable = true;
    displayManager.gdm = {
      enable = true;
    };
    desktopManager.gnome.enable = true;
    excludePackages = with pkgs; [ xterm ];
  };

  home-manager.users.pim = import ./home/home.nix;

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

  environment = {
    systemPackages = with pkgs; [
      wget
      curl
      git
      btop
      ripgrep
      vim
    ];
    gnome.excludePackages = with pkgs; [ gnome.totem gnome-tour gnome.epiphany gnome.geary gnome-console ];
  };

  system.stateVersion = stateVersion;

  programs.ssh.knownHosts = {
    dmz = {
      hostNames = ["*.dmz"];
      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAX2IhgHNxC6JTvLu9cej+iWuG+uJFMXn4AiRro9533x";
      certAuthority = true;
    };

    hypervisors = {
      hostNames = ["*.hyp"];
      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFzRkH3d/KVJQouswY/DMpenWbDFVOnI3Vut0xR0e1tb";
      certAuthority = true;
    };
  };

  security.sudo.extraConfig = ''
    Defaults        timestamp_timeout=30
  '';

  nix = {
    package = pkgs.nixFlakes;
    extraOptions = ''
      experimental-features = nix-command flakes
    '';
  };
}