# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

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

{

    options.sysconfig.laptop.enable = lib.options.mkOption {
        type = lib.types.bool;
    };

    config = lib.mkIf config.sysconfig.laptop.enable {

        assertions = [
            {
                assertion = !config.sysconfig.homebox.enable;
                message = "sysconfig.laptop conflicts with homebox!";
            }
        ];


        nixpkgs.config.allowUnfree = true;

# Bootloader.
        boot = {
            loader = {
                systemd-boot.enable = true;
                efi.canTouchEfiVariables = true;
            };
            kernelParams = [ "snd-intel-dspcfg.dsp_driver=1" ];
        };

        hardware = {
#graphics.enable = true;

            opengl = {
                enable = true;
                driSupport = true;
            };

            nvidia = {
                modesetting.enable = true;
                powerManagement.enable = true;
                powerManagement.finegrained = false;
                open = false;
                nvidiaSettings = true;
                package = config.boot.kernelPackages.nvidiaPackages.beta;

                prime = {
# Make sure to use the correct Bus ID values for your system!
                    intelBusId = "PCI:0:2:0";
                    nvidiaBusId = "PCI:1:0:0";
# WARNING: sync and offload are mutually exclusive.
# You can only pick one!!
#sync.enable = true;
                    offload = {
                        enable = true;
                        enableOffloadCmd = true;
                    };
                };
            };
#enable bluetooth
            bluetooth.enable = true;

            pulseaudio.enable = false;
        };

        sysconfig.opts = {
            openssh.enable = false;
            steam.enable = true;
            pipewire.enable = true;
            ags.enable = true;
            hyprland.enable = true;
            git.enable = true;
            nh.enable = true;
        };

# Enable the X11 windowing system.
        services.xserver = {
            enable = true;
            videoDrivers = ["nvidia"];

        };

        services.displayManager.enable = true;

        services.avahi = {

            enable = true;
            ipv4 = true;
            ipv6 = true;
            openFirewall = true;
            nssmdns4 = true;
            wideArea = true;

        };

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


        environment.shells = with pkgs; [ zsh ];

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

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

        programs.adb.enable = true;

        users.defaultUserShell = pkgs.zsh;
        programs.zsh.enable = true;

# 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 = "23.05"; # Did you read the comment?

    };
}