Hello everyone!

My wife and I are considering adding a roof to each gable end of our home to make the deck fully covered. I am pretty handy but I want to make sure I have my plans correct before I take on the task of doing so. What would the proper way be to tie in a roof to the existing roof to make the porch fully covered? https://i.postimg.cc/HLKWckqd/20260430-132133.jpg