# 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, inputs, ... }:

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

  # nixpkgs.config.permittedInsecurePackages = [
  #   "electron-19.1.9"
  # ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  # networking.hostName = "nixos"; # 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.
    hostName = "nixos-laptop";
  };

  # Set your time zone.
  time.timeZone = "Europe/Dublin";

  # 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";
    inputMethod = {
      enabled = "fcitx5";
      fcitx5.addons = with pkgs; [
        fcitx5-mozc
        fcitx5-gtk
        fcitx5-chinese-addons
      ];
    };
  };
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

  # Enable the X11 windowing system.
  services.xserver = {
    enable = true;
    xkb = {
      layout = "us";
      variant = "";
    };
    # displayManager = {
    #   sddm.enable = true;
    #   sddm.theme = "${import ../../modules/themes/sddm-theme.nix { inherit pkgs; }}";
    #   sessionPackages = [ pkgs.hyprland ];
    # };
    windowManager.i3.enable = true;
    libinput.enable = true;
  };


  services.greetd = {
    enable = true;
    restart = true;
    settings = {
      default_session = {
        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --cmd Hyprland";
      };
    };
  };
  environment.etc."greetd/environments".text = ''
      Hyprland
      none+i3
      '';

  hardware.bluetooth.enable = true;
  services.blueman.enable = true;

  
  services.printing.enable = true; # Enable CUPS to print documents.
  security.pam.services.swaylock = {};

  # Enable sound.
  sound.enable = true;
  hardware.pulseaudio.enable = true;

  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    mplus-outline-fonts.githubRelease
    dina-font
    (nerdfonts.override { fonts = [ "FiraCode" "DroidSansMono" ]; })
  ];

# This is my `configuration.nix`

  nixpkgs.config.allowUnfree = true;
  # nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
  #   "steam"
  #   "steam-original"
  #   "steam-run"
  # ];


  nix.settings.trusted-users = [ "root" "@wheel" ];
  nix.gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 30d";
  };
  nix.optimise = {
    automatic = true;
    dates = [ "00:00" ];
  };

  users.users.liamm = {
    isNormalUser = true;
    description = "liamm";
    extraGroups = [ "networkmanager" "wheel" "disk" "power" "video" ]; # Enable ‘sudo’ for the user.
  };

  programs.dconf.enable = true;
  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true;
    dedicatedServer.openFirewall = true;
  };
  home-manager = {
    extraSpecialArgs = { inherit inputs; };
    users = {
      "liamm" = import ./home.nix;
    };
  };
 
  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    spotify
    discord
    wl-clipboard
    alacritty
    libnotify
  ];


  # System76 Devices
  hardware.system76.enableAll = true;

  services.auto-cpufreq.enable = true;
  # services.flatpak.enable = true;
  services.thermald.enable = true;

  zramSwap = {
    enable = true;
    algorithm = "zstd";
  };

  xdg.mime.enable = true;
  xdg.portal = {
    enable = true;
    wlr.enable = true;
  };

  # 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;

  # 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.
  #
  # 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 = "23.11"; # Did you read the comment?
}