Provided by: containers-storage_1.57.2+ds1-1_amd64 

containers‐storage diff [options [...]] layerNameOrID ‐f | ‐‐file file
‐c | ‐‐gzip
‐u | ‐‐uncompressed
containers‐storage diff my‐base‐layer
containers‐storage‐diffsize(1)