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

{

    imports = [
        ./hardware-configuration.nix

        inputs.system.nixosModule

        inputs.home-manager.nixosModules.default

        inputs.sops-nix.nixosModules.sops
    ];


    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;

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

    home-manager = {
        backupFileExtension = "backup";
        extraSpecialArgs = { inherit inputs; };
        users = {
            "nathan" = lib.mkMerge [
                {
                    config.homeconfig = {
                        impermanence.enable = false;
                        hyprland.enable = true;
                        swaylock.enable = true;
                        wal.enable = true;
                        wayvnc.enable = false;
                        mpd.enable = true;
                        ags.enable = true;
                        calcurse.enable = true;
                        rofi.enable = true;
                        firefox.enable = true;
                    };
                }
                inputs.nathan.homeManagerModule
            ];
        };
    };

# 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;

    };


    environment.shells = with pkgs; [ zsh ];

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

    programs.adb.enable = true;

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

    system.stateVersion = "23.05"; # Did you read the comment?

}