Not a recipe but Walton’s inc has a pineapple bratwurst seasoning that you could tweak. I have used venison in many of their of there brats seasoning I add pork though good luck.
https://www.waltonsinc.com/pineapple-bratwurst-seasoningA sweet and fruity twist on the traditional bratwurst. You can add up to 2 lbs of dehydrated pineapples to give it some extra sweetness! You can use fresh Pineapples as well if you are planning on making a fresh product as well, just make sure to blanch them first. Cut them up and add them and some ham to a pizza for a Hawaiian treat!