{ config, pkgs, ... }:

{
  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable the OpenSSH daemon.
  services.openssh = {
    enable = true;
    settings = {
      X11Forwarding = true;
      PermitRootLogin = "no"; # disable root login
      PasswordAuthentication = false; # disable password login
    };
    openFirewall = true;
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # Add system packages
  environment.systemPackages = with pkgs; [
  ];

  # Enable fish shell
  programs.fish.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.panotaka = {
    isNormalUser = true;
    description = "panotaka";
    extraGroups = [ "networkmanager" "wheel" ];
    shell = pkgs.fish;
    openssh.authorizedKeys.keys = [
    ];
  };
}