Enable lightbox gallery for single images

Hello,
I have 2 challenges:

1. I disabled product image zoom on hover. Lightbox gallery opens after click the magnifying glass icon. I would like to get the same effect after clicking on the product photo. Currently, after clicking on the photo, a lightbox opens, but only a single photo (I cannot navigate to other photos in the gallery).

2. Is it also possible to add navigation dots to the lightbox gallery?

Best regards