A housing in 3 pieces to mount the mini camera like your own mounting method. Angle of the camera is adaptive according your fpv-vehicle, quad, plane, car.....
I wanted a small case to protect the camera lens and electronics on my micro-quad, mine snaps together and stays. I use Repieter host with Cura to slice which gives a remarque the the design is not waterproof, but in print is this not a problem.
Just a small 3mm bolt or a zip-tie and you are ready to rumble.
Have fun and enjoy the housing