codec

type Codec interface {
	// Type returns the type of the codec.
	Type() Type

	// Encode encodes the target file into a reader.
	Encode(targetFilePath, workDirPath string) (io.Reader, error)

	// Decode reads the input reader and decodes the data into the output path.
	Decode(outputDir, filePath string, reader io.Reader, desc ocispec.Descriptor) error
}

type Type = string