# 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, pkgs, inputs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      inputs.home-manager.nixosModules.default
    ];

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


  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

  # Enable networking
  networking.networkmanager.enable = true;

  # Sets ZSH as shell
  programs.zsh.enable = true;
  users.users.noir.shell = pkgs.zsh;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;

  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  # Enables hyperland
  programs.hyprland.enable = true;

  services.xserver = {
    xkb.layout = "us";
    xkb.variant = "";
  };

  # Configure keymap in X11
#  services.xserver = {
#    layout = "us";
#    xkbVariant = "";
#  };

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

  # Enables Flatpak
  services.flatpak.enable = true;
  
  # Asus Laptop Settings
  systemd.services.supergfxd.path = [ pkgs.pciutils ];
  services = {
    asusd = {
      enable = true;
      enableUserService = true;
    };
  };

# Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

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


home-manager = {
  # also pass inputs to home-manager modules
  extraSpecialArgs = {inherit inputs;};
  users = {
    "noir" = import ./home.nix;
  };
};


  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.noir = {
    isNormalUser = true;
    description = "noir";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      firefox
      steam
      dmenu-rs
      gnome.file-roller
      swaybg
      virtualbox
      htop
      swaylock
      bemenu
      flameshot
      gnome.gnome-boxes
    ];
  };

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

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim
    lf
    wget
    git
    ripgrep
    fd
    lazygit
    neovim
    polybar
    wayland
    xdg-utils
    dbus
    waybar
    wdisplays
    kitty
    alacritty
    home-manager
    wofi
    leafpad
    nerdfonts
    zsh
    fish
    mpv
    virtualbox
    libvirt
    libgcc
    rustup
    gcc
    xclip
    wl-clipboard
    unzip
    gnutar
    gzip
    curl
    clang
    rustup
    lua
    go
    zig
    docker
    elixir
    docker-compose
    typescript
    python3
    pipx
    nodejs_21
    unzip
    lua-language-server
    rust-analyzer
    rustc
  ];

  # Enable OpenGL
  hardware.opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };

  # Load nvidia driver for Xorg and Wayland
  services.xserver.videoDrivers = ["nvidia"]; # or "nvidiaLegacy470 etc.

  hardware.nvidia = {

    # Modesetting is required.
    modesetting.enable = true;

    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
    # Enable this if you have graphical corruption issues or application crashes after waking
    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
    # of just the bare essentials.
    powerManagement.enable = false;

    # Fine-grained power management. Turns off GPU when not in use.
    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
    powerManagement.finegrained = false;

    # Use the NVidia open source kernel module (not to be confused with the
    # independent third-party "nouveau" open source driver).
    # Support is limited to the Turing and later architectures. Full list of 
    # supported GPUs is at: 
    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
    # Only available from driver 515.43.04+
    # Currently alpha-quality/buggy, so false is currently the recommended setting.
    open = false;

    # Enable the Nvidia settings menu,
	# accessible via `nvidia-settings`.
    nvidiaSettings = true;

    # Optionally, you may need to select the appropriate driver version for your specific GPU.
    package = config.boot.kernelPackages.nvidiaPackages.stable;
  };  
 
  # 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.
  # services.openssh.enable = true;

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

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


  systemd.services.flatpak-apps = {
	  description = "Flatpak Application Installer";
	  wantedBy = [ "multi-user.target" ];
	  script = let
		  flatpakPath = "${pkgs.flatpak}/bin/flatpak";
	  in ''
		  ${flatpakPath} remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
		  ${flatpakPath} install -y flathub com.vivaldi.Vivaldi
		  ${flatpakPath} install -y flathub org.mozilla.firefox
		  ${flatpakPath} flatpak override --user --env=GDK_SCALE=1 --env=XCURSOR_SIZE=32
		  '';
	  after = [ "network-online.target" ];
	  requires = [ "network-online.target" ];
  };



}
