{
  pkgs,
  config,
  lib,
  ...
}: let
  inherit (lib.meta) getExe getExe';
in {
  programs.niri.settings.spawn-at-startup = let
    import-gsettings = pkgs.writeShellScriptBin "import-gsettings" ''
      # usage: import-gsettings
      config="''${XDG_CONFIG_HOME:-$HOME/.config}/gtk-3.0/settings.ini"
      if [ ! -f "$config" ]; then exit 1; fi

      gnome_schema="org.gnome.desktop.interface"
      gtk_theme="$(grep 'gtk-theme-name' "$config" | sed 's/.*\s*=\s*//')"
      icon_theme="$(grep 'gtk-icon-theme-name' "$config" | sed 's/.*\s*=\s*//')"
      cursor_theme="$(grep 'gtk-cursor-theme-name' "$config" | sed 's/.*\s*=\s*//')"
      font_name="$(grep 'gtk-font-name' "$config" | sed 's/.*\s*=\s*//')"
      ${pkgs.glib}/bin/gsettings set "$gnome_schema" gtk-theme "$gtk_theme"
      ${pkgs.glib}/bin/gsettings set "$gnome_schema" icon-theme "$icon_theme"
      ${pkgs.glib}/bin/gsettings set "$gnome_schema" cursor-theme "$cursor_theme"
      ${pkgs.glib}/bin/gsettings set "$gnome_schema" font-name "$font_name"
    '';
    systemctl = getExe' pkgs.systemd "systemctl";
  in [
    {
      command = [
        "${getExe import-gsettings}"
      ];
    }
    {
      command = [
        "${systemctl}"
        "--user"
        "start"
        "waybar.service"
      ];
    }
    {
      command = [
        "${systemctl}"
        "--user"
        "restart"
        "konawall-py.service"
      ];
    }
    {
      command = [
        "${systemctl}"
        "--user"
        "start"
        "swaync.service"
      ];
    }
    #{
    #  command = [
    #    "${pkgs.xwayland-satellite}/bin/xwayland-satellite"
    #  ];
    #}
    # program autostart
    {
      command = [
        "${getExe' config.programs.niriswitcher.package "niriswitcher"}"
      ];
    }
    {
      command = [
        "${getExe' pkgs.dbus "dbus-update-activation-environment"}"
        "--all"
      ];
    }
    {
      command = [
        "${getExe' config.programs.vesktop.package "vesktop"}"
        "--enable-features=WaylandLinuxDrmSyncobj,UseOzonePlatform"
        "--ozone-platform=wayland"
      ];
    }
    {
      command = [
        "${getExe' config.programs.thunderbird.package "thunderbird"}"
      ];
    }
    {
      command = [
        "${getExe' pkgs.udiskie "udiskie"}"
      ];
    }
    {
      command = [
        "${getExe' pkgs.easyeffects "easyeffects"}"
      ];
    }
    {
      command = [
        "${getExe pkgs.pasystray}"
      ];
    }
    {
      command = [
        "${getExe pkgs.networkmanagerapplet}"
      ];
    }
    {
      command = [
        "firefox"
      ];
    }
  ];
}