ultima/modules/home/programs/gui/thunderbird/default.nix

{ pkgs, lib, config, userName, True, ... }:

with lib;

let cfg = config.module.programs.gui.thunderbird;
in {
  options = {
    module.programs.gui.thunderbird = { enable = mkEnableOption ""; };
  };

  config = mkIf cfg.enable {
    programs.thunderbird = True // {
      package = pkgs.thunderbird-esr;
      profiles.${userName} = { isDefault = true; };
    };
  };
}