{ config, lib, pkgs, ... }:
{
  imports =
    [
      ./hardware-configuration.nix
      ./application-configuration.nix
      ./virtualisation.nix
    ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "talos";

  # Set your time zone.
  time.timeZone = "America/New_York";

  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
    "intel-ocl"
  ];

  hardware.opengl.extraPackages = with pkgs; [
    intel-ocl
  ];

  users.users.caleb = {
    isNormalUser = true;
    extraGroups = [ "wheel" ];
    hashedPassword = "$y$j9T$v6EDyPW8C/K.Th4xg8MHL/$tA67k6U0kLtafTNNW2DM7j.xObjPSaZFQ4e/beBX7g2";
  };

  environment.systemPackages = with pkgs; [
    wget
    git
    screen
  ];

  # disable sudo password for wheel 
  security.sudo.wheelNeedsPassword = false;

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Enable tailscale
  services.tailscale.enable = true;

  #neovim 
  programs.neovim = {
    enable = true;
    defaultEditor = true;
    viAlias = true;
    vimAlias = true;
  };

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "23.11"; # Did you read the comment?
}