containers‐storage       create‐layer       [options       [...]]
[parentLayerNameOrID]
‐n name
‐i | ‐‐id ID
generated.

‐m | ‐‐metadata metadata‐value
‐f | ‐‐metadata‐file metadata‐file
file.

‐l | ‐‐label mount‐label

containers‐storage create‐layer ‐f manifest.json ‐n new‐layer

somelayer