This is a remix of a previous S1 Pro Camera mount and a flex arm camera mount that I meshed together to get more of what I needed.

Original Mount: https://www.thingiverse.com/thing:5396885 
Original Flex Arm: https://www.printables.com/model/25205-flexi-arm-camera-mount

Print in the vertical position as shown, you can use supports to get a cleaner hole if you want but unnecessary. It is a bit of a tight fit but it works.