Running onClick command using terminal attribute in HM module.

[mairs8]

i want to open up btop when i leftClick on cpuTemp button. I have tried using all of the below combinations but nothing works.

I can use bar.customModules.cpuTemp.leftClick = "${config.home.sessionVariables.TERMINAL} -e btop"; but this does not make use of the terminal attribute for a single source of truth.

     # tried all 4 of below.
      terminal = "${config.home.sessionVariables.TERMINAL}";
      terminal = "${pkgs.ghostty}/bin/ghostty";
      terminal = "$TERM";
      terminal = "xterm-ghostty";

     # in conjunction with the each of below.
      bar.customModules.cpuTemp.leftClick = "${pkgs.btop}/bin/btop";
      bar.customModules.cpuTemp.leftClick = "btop";