More of a concept or a technique rather than a single coherent recipe. The short version of it is: Store brand individual naan bread makes for great bread to make gyro/donair style wraps. It holds together far better than most generic pita pockets, and since you don't have to separate they layers, there is no risk of it tearing.
Naan wraps are super flexible, but here are two variants we have made several times. The important thing is finding some pre-baked naan at your local grocery store. Our local store brand has thicker broad uniform naan breads that feel a bit more like pizza dough than traditional naan. In fact, we frequently use them to make Naan Pizza. Depending on what you have available, it might be better to make similar wraps with pita bread or other bakery flat breads. The most important thing for us is that this is easy. Make the meat, lightly toast the bread and make a wrap.
My own experimentation.