# vim: set expandtab tabstop=2 softtabstop=2 shiftwidth=2:

# 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, ... }:

let berkeley-mono = pkgs.stdenv.mkDerivation {
  name = "berkeley-mono";
  version = "1.007";
  src = /home/user/Dropbox/berkeley-fonts;

  installPhase = ''
    mkdir -p $out/share/fonts/truetype/berkeley-mono
    cp -r $src/* $out/share/fonts/truetype/berkeley-mono
  '';
};

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

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

  networking.hostName = "zbook"; # 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 = "Asia/Shanghai";

  # Configure network proxy if necessary
  networking.nameservers = [
    "8.8.8.8"
    "1.1.1.1"
  ];
  # networking.proxy.default = "http://127.0.0.1:7897/";
  # 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.
  # };
  fonts = {
    packages = with pkgs; [
      noto-fonts
      noto-fonts-emoji
      source-han-sans
      source-han-serif
      (nerdfonts.override {
        fonts = [
	  "JetBrainsMono"
	];
      })
      berkeley-mono
    ];
  };
  i18n.inputMethod = {
    enabled = "fcitx5";
    fcitx5.addons = with pkgs; [
      fcitx5-mozc
      fcitx5-gtk
      fcitx5-chinese-addons
      fcitx5-rime
    ];
  };

  # Enable the X11 windowing system.
  services.xserver = {
    enable = true;
    dpi = 160;
    windowManager.awesome = {
      enable = true;
      luaModules = with pkgs.luaPackages; [
        luarocks
	luadbi-mysql
      ];
    };
  };
  services.logind.extraConfig = "IdleAction=ignore";
  services.displayManager = {
    sddm.enable = true;
    defaultSession = "none+awesome";
  };
  # services.networking.wireless.userControlled = true;
  services.blueman.enable = true;


  

  # 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;

  hardware.enableAllFirmware = true;

  services.xserver.videoDrivers = ["nvidia"];

  hardware.opengl.enable = true;
  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.finegrained = false;
    open = false;  # Do not use open-source kernel module
    nvidiaSettings = true;
    prime = {
      offload = {
        enable = true;
	enableOffloadCmd = true;
      };
      amdgpuBusId = "PCI:101:0:0";
      nvidiaBusId = "PCI:1:0:0";
    };
    package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
      version = "535.154.05";
      sha256_64bit = "sha256-fpUGXKprgt6SYRDxSCemGXLrEsIA6GOinp+0eGbqqJg=";
      sha256_aarch64 = "sha256-G0/GiObf/BZMkzzET8HQjdIcvCSqB1uhsinro2HLK9k=";
      openSha256 = "sha256-wvRdHguGLxS0mR06P5Qi++pDJBCF8pJ8hr4T8O6TJIo=";
      settingsSha256 = "sha256-9wqoDEWY4I7weWW05F4igj1Gj9wjHsREFMztfEmqm10=";
      persistencedSha256 = "sha256-d0Q3Lk80JqkS1B54Mahu2yY/WocOqFFbZVBh+ToGhaE=";
    };
  };
  # Enable sound.
  hardware.pulseaudio = {
    enable = true;
    package = pkgs.pulseaudioFull;
    extraConfig = ''
      load-module module-switch-on-connect
    '';
  };
  hardware.bluetooth = {
    enable = true;
    settings = {
      General = {
        Enable = "Source,Sink,Media,Socket";
	Experimental = true;
      };
    };
  };
  hardware.bluetooth.powerOnBoot = true;
  # OR
  # services.pipewire = {
  #   enable = true;
  #   pulse.enable = true;
  # };

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

  nixpkgs.config.allowUnfree = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.user = {
    isNormalUser = true;
    extraGroups = [
      "wheel"
      "wireshark"
      "vboxusers"
    ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      home-manager
      contour
      vivaldi
  #     firefox
  #     tree
    ];
  };

  # Fix XDG spec
  environment.sessionVariables = rec {
    XDG_CACHE_HOME  = "$HOME/.cache";
    XDG_CONFIG_HOME = "$HOME/.config";
    XDG_DATA_HOME   = "$HOME/.local/share";
    XDG_STATE_HOME  = "$HOME/.local/state";
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    file
    neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    sqlite
    # clash-verge-rev
    bind
    pciutils
    iptables
  ];

  # 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;
  };

  # Clash
  programs.clash-verge = {
    enable = true;
    autoStart = true;
    tunMode = true;
  };

  # Wireshark
  programs.wireshark.enable = true;

  programs.dconf.enable = true;

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  services.openvpn.servers = {
    htb  = { config = '' config /home/user/Downloads/starting_point_bzw.ovpn ''; };
  };

  virtualisation.virtualbox = {
    host = {
      enable = true;
      enableExtensionPack = true;
    };
    guest = {
      enable = true;
      draganddrop = true;
      clipboard = true;
    };
  };

  services.flatpak.enable = true;
  xdg.portal = {
    enable = true;
    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
    config.common.default = "gtk";
  };

  # 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 = "24.05"; # Did you read the comment?


}