How to add support for a new board?

Hi

I have been reading and looking around, but can’t find any info on how i do add a new board to the install script/imager?
I know i can convert a debian/armbian install and make a image from that, but how do i help with new board support for dietpi image download?
I have a bunch of Orange Pi 3B and Orange Pi CM4 (same as 3B in cm4 formfactor and with another wifi module) boards.
They are both based on RK3566.

Thanks

Jesper

Better do discuss this on GitHub as this is the platform, we host our code on. Adding a new board would require to adjust a couple of scripts.

For OPi 3B a topic exist already Orange pi 3b network problem · Issue #6659 · MichaIng/DietPi · GitHub