I mounted a Problem Solvers braze on mount and a handlebar accessory mount to my front fork and it works great. I have a handlebar bag, and little room on the handlebars, and recommend this set up. Also, I mounted an old cell phone as a cheap bike camera (one too many close calls with cars).
https://www.adventurecycling.org/shop/light-mount/
https://problemsolversbike.com/produ...ccessory-mount