In preparing to repaint my bathroom, I noticed the paint around the molded plastic shower stall was peeling and exposing the joint compound underneath. There doesn't appear to be any caulking around the seam.
After I've removed the loose paint and touched up the joint compound, what should my next step be? Should I add some caulking and then prime + paint, or prime + paint and then add caulking after? Or both?
On a side note, do I need to add anti-mildew additive to the primer, or just the color coat?