Toolset to build Ubuntu Core image compatible with fastboot flash tool. This is typically the case when little kernel based bootloader is used or image is to be flashed to internal storage, such as emmc. Produced image is in form image file per partition. Sparse image is produced for ext4 partition(s).
Syntax follows syntax of ubuntu-image with some additional features: --netplan-config NETPLAN-CONFIG-FILE Network config for netplan to be seeded into the image --disable-console-conf disable first boot console configuration --auto-import-assertion ASSERTION FILE Assertion file to auto import at first boot --keep-raw keep raw writable image as well as sparse image used by fastboot raw images are needed when QFIL or qdl flash tools are used