nix-configs/modules/desktop-environment/home/panels/eww/configDir/topBar/time.yuck

(defwidget time []
  (label 
    :markup { 
      formattime(
        EWW_TIME, 
        "<span foreground=\"#d65d0e\"></span> %Y<span foreground=\"#7c6f64\">-</span>%m<span foreground=\"#7c6f64\">-</span>%d <span foreground=\"#d65d0e\"></span> %H<span foreground=\"#7c6f64\">:</span>%M<span foreground=\"#7c6f64\">:</span>%S "
      ) 
    }
  )
)