# 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,
  ...
}: {

  # 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;

  # Configure keymap in X11
  services.xserver = {
    xkb.layout = "us";
    xkb.variant = "";
  };
  # japanese input

  i18n = {
    inputMethod = {
      type = "fcitx5";
      fcitx5.addons = with pkgs; [fcitx5-mozc];
    };
  };

  environment.sessionVariables = {
    GTK_IM_MODULE = "fcitx";
    QT_IM_MODULE = "fcitx";
    XMODIFIERS = "@im=fcitx";
  };

  environment.systemPackages = with pkgs; [
    polybar
    rofi
    # screenshots
    flameshot
    shutter
    maim

    kitty
    alacritty
    signal-desktop
    tdesktop
    brave
    gimp
    vlc
    thunderbird
    kmail
    firefox
    chromium
    pavucontrol
    # icons
    polkit_gnome
    gnome-themes-extra
    gtk-engine-murrine
    gtk_engines
    gsettings-desktop-schemas
    lxappearance
    adwaita-qt
    adwaita-icon-theme
    xfce.thunar
    libreoffice
    qbittorrent
    zathura
    #
    libcamera # pipewire seems to want this
    easyeffects
    # games!
    ryujinx
  ];
  services.flatpak.enable = true;
  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  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;
  };


  fonts = {
    enableDefaultPackages = true;
    fontconfig = {
      defaultFonts.emoji = ["Noto Color Emoji"];
      defaultFonts.monospace = ["Hack" "Sarasa Mono SC"];
      defaultFonts.sansSerif = ["DejaVu Sans"];
      defaultFonts.serif = ["DejaVu Serif" "Source Han Serif SC"];
    };
    packages = with pkgs; [
      #   fira-code
      #   fira
      #   cooper-hewitt
      #   ibm-plex
      #   jetbrains-mono
      #   iosevka
      #   spleen
      #   fira-code-symbols
      #   powerline-fonts
      #   nerdfonts
      #   arphic-ukai
      #   arphic-uming
      #   dejavu_fonts
      #   font-awesome
      #   inconsolata # monospaced
      noto-fonts
      noto-fonts-cjk
      noto-fonts-emoji
      noto-fonts-extra
      #   powerline-fonts
      source-han-sans-japanese
      #   source-han-sans-korean
      #   source-han-sans-simplified-chinese
      #   source-han-sans-traditional-chinese
      #   source-sans-pro
      #   ubuntu_font_family
      #   wqy_microhei
      #   wqy_zenhei
    ];
  };

}