{
  inputs,
  pkgs,
  ...
}: {
  nixpkgs.config.packageOVerrides = pkgs: {
    intel-vaapi-driver = pkgs.intel-vaapi-driver.override {enableHybridCodec = true;};
    vaapiIntel = pkgs.vaapiIntel.override {enableHybridCodec = true;};
  };
  hardware.graphics = {
    enable = true;
    enable32Bit = true;
    extraPackages = [
      pkgs.mesa.drivers
      pkgs.vaapiVdpau
      pkgs.libvdpau-va-gl
    ];
  };
  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
    extraOptions = ["unsupported-gpu" "--verbose" "--debug"];
    extraPackages = with pkgs; [
      xdg-utils
      xdg-desktop-portal
      xdg-desktop-portal-wlr
      xdg-desktop-portal-gtk
      # calibre
      #  nyxt
      wofi
      imv
      swaylock
      brightnessctl
      swayidle
      foot
      mako
      kanshi
      grim
      slurp
      wl-clipboard
      wf-recorder
      viewnior
      playerctl
      blueman
      wdisplays
      inputs.nixpkgs-wayland.packages.x86_64-linux.waybar
      glxinfo
      vulkan-tools
      glmark2
    ];
    extraSessionCommands = ''
    '';
  };
  # environment.loginShellInit = ''
  #  if [ -z $DISPLAY ] && [ "$(tty)" = "/dev/tty1" ]; then
  #    exec swayc
  #  fi
  #'';
  environment.variables = {
    WLR_NO_HARDWARE_CURSOR = "1";
  };
  environment.sessionVariables = {
    WLR_NO_HARDWARE_CURSOR = "1";
    NIXOS_OZONE_WL = "1";
    SDL_VIDEODRIVER = "wayland";
    QT_QPA_PLATFORM = "wayland";
    QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
    _JAVA_AWT_WM_NONREPARENTING = "1";
    MOZ_ENABLE_WAYLAND = "1";

    # GTK_IM_MODULE = "fcitx";
    # QT_IM_MODULE = "fcitx";
    # SDL_IM_MODULE = "fcitx";

    XDG_CURRENT_DESKTOP = "sway";
    GDK_BACKEND = "wayland";
    XDG_SESSION_TYPE = "wayland";
    XMODIFIERS = "@im=fcitx";
  };

  environment.systemPackages = with pkgs; [
    intel-media-driver
    intel-vaapi-driver
    obsidian
    signal-desktop
    tdesktop
    gimp
    vlc
    mpv
    celluloid
    thunderbird
    kmail
    firefox
    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
    tigervnc
    foliate
    # code
    kompare
    meld
    # tmp
    dosbox
    # browser TTS
    #    speechd
    #    espeak-ng
    #    espeak-ng-data
    ghostty
  ];
  services.speechd.enable = true;

  # cjk input

  i18n.inputMethod = {
    type = "fcitx5";
    enable = true;
    fcitx5 = {
      # enabled = true;
      addons = with pkgs; [
        rime-data
        fcitx5-rime
        fcitx5-mozc
        fcitx5-configtool
        fcitx5-chinese-addons
        fcitx5-gtk
      ];
      waylandFrontend = true;
    };
  };
  services.xserver.desktopManager.runXdgAutostartIfNone = 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
        arphic-ukai
        arphic-uming
        dejavu_fonts
        font-awesome
        inconsolata # monospaced
        noto-fonts
        noto-fonts-cjk-sans
        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
      ]
      ++ builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts);
  };

  # screen capture
  #

  xdg.portal.enable = true;
  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
  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;
}