{pkgs, ...}: {
  environment.pathsToLink = ["/libexec"];
  services.xserver = {
    xkb.layout = "us";
    xkb.variant = "";
    enable = true;
    desktopManager = {
      xterm.enable = true;
    };
    windowManager.i3 = {
      enable = true;
      extraPackages = with pkgs; [
        dmenu
        i3status
        i3lock
        i3blocks
      ];
    };
  };
  services.displayManager.defaultSession = "none+i3";

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

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

    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
  ];

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

  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
    ];
  };

  # screen capture
  #

  xdg.portal.enable = true;
  xdg.portal.config.common.default = "*";
  xdg.portal.wlr.enable = true;
  services.dbus.enable = true;
  ## Remove sound.enable or set it to false if you had it set previously, as sound.enable is only meant for ALSA-based configurations

  # rtkit is optional but recommended
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    wireplumber.enable = true;
    # If you want to use JACK applications, uncomment this
    jack.enable = true;
  };

  # pipewire requires these off
  # sound.enable = true;
  # hardware.pulseaudio.enable = true;
  # hardware.bluetooth.enable = true;
}