What is the correct way to add an extra conf file for MCU boot with sysbuild?

dave 4 hours ago

Hi,

I am using ncs 3.0.2 and an looking at adding extra .conf files during production.

For the app it works fine using --extra-conf, but I can't figure out how to add one for mcu boot.

I have the default file unser sysbuild/mcuboot/boards, but I need to be able to add one just when doing a production build.

Thanks