export DIB_BLOCK_DEVICE_DEFAULT_CONFIG="
local_loop:
  name: image0

partitioning:
  base: image0
  label: mbr
  partitions:
    - name: root_p1
      flags: [ boot, primary ]
      size: 100%
"

DIB_BLOCK_DEVICE_CONFIG=${DIB_BLOCK_DEVICE_CONFIG:-${DIB_BLOCK_DEVICE_DEFAULT_CONFIG}}
export DIB_BLOCK_DEVICE_CONFIG