# 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, ... }:

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

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

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

  # The global useDHCP flag is deprecated,
  # therefore explicitly set to false here.
  # Per-interface useDHCP will be mandatory in the future,
  # so this generated config replicates the default behaviour.
  networking.useDHCP = false;
  networking.interfaces.enp1s0.useDHCP = true;
  networking.interfaces.wlp2s0.useDHCP = true;

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

  # Select internationalisation properties.
  i18n = {
    defaultLocale = "en_US.UTF-8";
    inputMethod = {
      enabled = "ibus";
      ibus.engines = with pkgs.ibus-engines; [ table table-others
                                               typing-booster ];
    };
  };

  console = {
    font = "Lat2-Terminus16";
    keyMap = "us";
  };

  # Set your time zone.
  time.timeZone = "Asia/Ho_Chi_Minh";

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; with kdeApplications; [
    ack htop mc stow zip
    alacritty emacs git nix-prefetch-scripts pkg-config
    alure2 libogg libsndfile libvorbis openal opusfile
    aria2 curl firefox ipfs thunderbird w3m wget
    ark ktorrent libreoffice okular spectacle
    audaciousQt5 ffmpeg-full mpv zbar
    azimuth duckmarines freedink gweled liquidwar lugaru tbe xonotic
    blender frei0r glfw gmic-qt-krita kdenlive krita simplescreenrecorder
    cmake gcc gdb man-pages posix_man_pages
    dict dictdDBs.eng2fra dictdDBs.fra2eng dictdDBs.wiktionary dictdDBs.wordnet
    efibootmgr refind
    go guile jdk12 lua octave rakudo rlwrap sbcl
    lmodern texlive.combined.scheme-full
    (python38.withPackages(ps: with ps; [
      flake8 pip setuptools tox twine wheel
      cython numpy moderngl pillow pygame ]))
  ];

  # 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:
  services.dictd.enable = true;
  services.dictd.DBs = with pkgs.dictdDBs; [ eng2fra fra2eng
  		       	    		     wiktionary wordnet ];

  # Emacs daemon
  services.emacs.enable = false;
  services.emacs.install = true;
  services.emacs.defaultEditor = true;

  # 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;

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

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

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "caps:ctrl_modifier,compose:ralt";

  # Enable touchpad support.
  services.xserver.libinput.enable = true;

  # Enable the KDE Desktop Environment.
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.cee = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" ];
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "20.03"; # Did you read the comment?
}