Ostree and immutable distros in general are seeing a renewed interest lately for mostly security reasons but they have been and are still widely used for appliance-type devices.
I could see someone wanting to build an arch based firmware with OTA updates use this as a proof of concept. Yes, they would have to customize it and operate some infra but that does not make it useless.
I could see someone wanting to build an arch based firmware with OTA updates use this as a proof of concept. Yes, they would have to customize it and operate some infra but that does not make it useless.