# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

{
  config,
  lib,
  pkgs,
  pkgs-unstable,
  ...
}:

{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  security.polkit.enable = true;

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.kernelModules = [ "sg" ];

  virtualisation.docker = {
    enable = true;
  };

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

  services.avahi = {
    enable = true;
    nssmdns4 = true;
    openFirewall = true;
  };

  services.printing = {
    enable = true;
    drivers = with pkgs; [
      cups-filters
      cups-browsed
    ];
  };

  services.ipp-usb.enable = true;

  services.gnome.gnome-keyring.enable = true;

  services.tailscale = {
    package = pkgs-unstable.tailscale;
    enable = true;
    extraSetFlags = [ "--ssh" ];
    extraDaemonFlags = [ "--no-logs-no-support" ];
  };
  
  nixpkgs.config.allowUnfree = true;

  hardware.graphics.enable = true;
  services.xserver.enable = true;
  services.xserver.videoDrivers = [ "nvidia" ];
  hardware.nvidia.open = true;

  programs.steam.enable = true;

  services.displayManager.ly.enable = true;
  services.displayManager.ly.x11Support = true;

  services.xserver.displayManager.sessionCommands = ''
    xrandr --output DP-0 --mode 3840x2160 --rate 159.98
  '';

  networking.hostName = "hierophant"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

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

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

  # Configure keymap in X11
  # services.xserver.xkb.layout = "us";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

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

  # Enable sound.
  # services.pulseaudio.enable = true;
  # OR

  security.rtkit.enable = true;

  services.pipewire = {
    enable = true;
    pulse.enable = true;
    alsa.enable = true;
    extraConfig.pipewire."10-clock-rates" = {
      "context.properties" = {
        "default.clock.rate" = 48000;
        "default.clock.allowed-rates" = [
          44100
          48000
        ];
      };
    };
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.libinput.enable = true;

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

  fonts.packages = with pkgs; [
    dejavu_fonts
  ];


  # List packages installed in system profile.
  # You can use https://search.nixos.org/ to find more packages (and options).
  environment.systemPackages = with pkgs; [ ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.

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

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = 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 - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # 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 = "25.05"; # Did you read the comment?

}