{ theme, ... }: {
  programs.plasma = {
    hotkeys = {

    };
    workspace = {
      iconTheme = "Papirus-Dark";
      wallpaper = "/etc/nixos/git/wallpapers/${theme}/wallpaper1.png"; 
      theme = "Arc-Dark";
      colorScheme = "Arc";
    };
    panels = [
      {
        location = "bottom";
        widgets = [
          {
            name = "org.kde.plasma.applicationmenu";
            config = {
              General.icon = "nix-snowflake-white";
            };
          }
          {
            name = "org.kde.plasma.icontasks";
            config = {
              General.launchers = [
                "applications:org.kde.dolphin.desktop"
                "applications:firefox.desktop"
                "applications:bitwarden.desktop"
                "applications:org.kde.konsole.desktop"
                "applications:steam.desktop"
              ];
            };
          }
          "org.kde.plasma.marginsseparator"
          "org.kde.plasma.pager"
          {
            name = "org.kde.plasma.systemtray";
            config = {
              icons = {
                spacing = "small";
              };
              items = {
                shown = [
                  "org.kde.plasma.battery"
                  "org.kde.plasma.volume"
                  "org.kde.plasma.networkmanagement"
                ];
                hidden = [
                  "org.kde.plasma.bluetooth"
                  "org.kde.plasma.mediaplayer"
                  "org.kde.plasma.nightlight"
                  "org.kde.plasma.brightness"
                  "org.kde.plasma.manage-inputmethod"
                  "org.kde.plasma.keyboardindicator"
                  "org.kde.plasma.keyboardlayout"
                  "org.kde.plasma.cameraindicator"
                  "org.kde.plasma.clipboard"
                ];
              };
            };
          }
          {
            digitalclock = {
              calendar.firstDayOfWeek = "sunday";
              time = {
                format = "24h";
                showSeconds = "never";
              };
              timeZone = {
                selected = [ "Asia/Tokyo" "Europe/Warsaw" "America/Los_Angeles" "America/Central"];
                lastSelected = "Asia/Tokyo";
              };
            };
          }
        ];
      }
    ];
    fonts = {
      general = {
        family = "JetBrains Mono";
        pointSize = 12;
      };
    };
  };
}