I keep an example sublist in the repo - but you'll naturally want to take the top-level structure from the official file. There's also a json-schema in the repo, but I can't vouch for it's use at this time: https://github.com/raspberrypi/rpi-imag ... ample.jsonYikes, this is going to be problematic for users of my ClusterHAT/ClusterCTRL images (and probably lots of others) but, I guess this is the push I needed to try and get a json file together for rpi-imager.This is a deliberate behaviour. We only know what flavour of customisation is available when you select from a repository - if you select a custom image, there's no way of knowing what kind of customisation is supports at present, so we cannot offer it in good faith.
Statistics: Posted by tdewey — Thu Oct 02, 2025 10:09 am