{
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.custom.programs.element-desktop;
in {
  options.custom.programs.element-desktop.enable = mkOption {default = false;};

  config.home-manager.users.${config.custom.username} = mkIf cfg.enable {
    # Element Desktop custom themes
    # https://github.com/aaronraimist/element-themes
    xdg.configFile."Element/config.json".text = ''
      {
        "show_labs_settings": true,
        "setting_defaults": {
          "custom_themes": [
            {
              "name": "Solarized",
              "is_dark": true,
              "colors": {
                "accent-color": "#b58900",
                "primary-color": "#268bd2",
                "reaction-row-button-selected-bg-color": "#268bd2",
                "roomlist-background-color": "#073642",
                "roomlist-highlights-color": "#002b36",
                "roomlist-text-color": "#93a1a1",
                "roomlist-text-secondary-color": "#586e75",
                "secondary-content": "#93a1a1",
                "sidebar-color": "#002b36",
                "tertiary-content": "#586e75",
                "timeline-background-color": "#073642",
                "timeline-highlights-color": "#002b36",
                "timeline-text-color": "#fdf6e3",
                "timeline-text-secondary-color": "#93a1a1",
                "warning-color": "#dc322f"
              }
            }
          ]
        }
      }
    '';
  };
}