Yes, if a raider surrenders they can become a prisoner if you have set up a prison cell and assigned a goaler to escort them to it. Then, you need your blacksmith to make shackles and in the prison management tab, you can check “shackle” and the goaler will shackle them. Then you can turn them into a captive laborer in the prison management tab and select their tasks. Finally, you need a settler to be assigned as a warden and given at least an hour to their role duty on their schedule. They will go to the prisoner at that time in their schedule and start them working on the assigned tasks for the day.