r, err := gzip.NewReader(f)
	if err != nil {
		return nil, fmt.Errorf("failed to create gzip reader: %v", err)
	}
	return &compressReadCloser{f: f, Reader: r}, nil
}

// parseMaxSize parses quantity string to int64 max size in bytes.
func parseMaxSize(size string) (int64, error) {
	quantity, err := resource.ParseQuantity(size)
	if err != nil {
		return 0, err
	}
	maxSize, ok := quantity.AsInt64()
	if !ok {