This model reuses the original camera's M3 mounting hole, and it fits the Creality Nebula Cam's PCB, just reuse the M2 plastic screws the Nebula cam uses to mount to the housing.
Ensure to print out of a high temp material (I did ABS)
TO DO THIS MOD, YOU WILL NEED A 1.25MM PITCH 5-PIN PicoBlade CONNECTOR, THE STOCK CAMERA CONNECTOR IS TOO SMALL AND WILL NOT FIT THE NEBULA CAM
When swapping to a Nebula Cam, it is NOT a direct swap (at least for me it wasn't). The DP and DN (DM on the Q2 AP Board) pins were swapped, so, check your Nebula Cam's PCB and see if you need to swap these wires on the new connector

To add some more thermal stability, I moved the original heat sink to the chip to the left of the main chip and added a larger heat sink for more surface area as this camera already runs pretty hot.

The author marked this model as their own original creation.