Build BalenaOS with default output to SPI display

Can anyone tell me how to compile an BalenaOS image with a default video output to the SPI display?
I want to use Orange Pi Zero in my project. Mini pc works great with this display on Armbian OS. I managed to compile and run the balena image using the code from the balena allwinner github repository. But I don’t know what to do next.
Is there any example for at least any other mini pc?

Hi, to learn how to build custom images for your board, I’d recommend you to read our docs here, I’ve also found this github issue where Loannis mentioned how they got spidev working on orange-pi.

Thanks! I will dive into BalenaOS build.

Great, Let us know how it goes.