
Currently, `image.GetDiffID` cannot calculate DiffID of zstd layers because it directly uses `compress/gzip` decompressor. This commit fixes this issue by using the generic decompressor. Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
Currently, `image.GetDiffID` cannot calculate DiffID of zstd layers because it directly uses `compress/gzip` decompressor. This commit fixes this issue by using the generic decompressor. Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>