Hello charged up people!

I would like to add recessed lighting inside my shower enclosure.

The ceiling is about 10' high and the rain shower head is flush at ceiling level. The enclosure is about 39in x 45in.

What is required in order to enjoy more than 1 shower and not fry?

Yes I would dedicate a GFCI for the shower only... but then again... is GFCI the panacea to all electrical electrocusion prevention? How about LED lighting?

Many thanks in advance!