A tarp with doors like a WB Superfly is easy enough to rig up a clothesline. I normally have the doors pulled back with shock cord and mitten hooks on the outside of the tarp. But see below, it's easy enough to reverse it so that it's connected from the inside of the tarp. But, I doubt anything would dry much by morning...nothing really dries overnight.

Hanging wet clothes off the pack while hiking works...just make sure it's secured well enough to avoid losing anything. However, laying stuff out in direct sun works best.

2023-01-27_17-10-10_053.jpg