fix(bundle): allow application/vnd.cncf.helm.chart.content.v1.tar+gzi…

…p media type (#6424)

Signed-off-by: Alexander Kozharsky <a.kozharsky@icloud.com>

pkg/deploy/bundles/registry/cache.go

@@ -120,7 +120,7 @@ func (cache *Cache) FetchReference(ref *Reference) (*CacheRefSummary, error) {
 			var contentLayer *ocispec.Descriptor
 			for _, layer := range manifest.Layers {
 				layer := layer
-				if layer.MediaType == HelmChartContentLayerMediaType {
+				if layer.MediaType == HelmChartContentLayerMediaType || layer.MediaType == HelmChartContentLayerFullMediaType {
 					contentLayer = &layer
 				}
 			}

pkg/deploy/bundles/registry/constants.go

@@ -22,12 +22,16 @@ const (
 
 	// HelmChartContentLayerMediaType is the reserved media type for Helm chart package content
 	HelmChartContentLayerMediaType = "application/tar+gzip"
+
+	// HelmChartContentLayerFullMediaType is the reserved media type for Helm chart package content, full variant
+	HelmChartContentLayerFullMediaType = "application/vnd.cncf.helm.chart.content.v1.tar+gzip"
 )
 
 // KnownMediaTypes returns a list of layer mediaTypes that the Helm client knows about
 func KnownMediaTypes() []string {
 	return []string{
 		HelmChartConfigMediaType,
 		HelmChartContentLayerMediaType,
+		HelmChartContentLayerFullMediaType,
 	}
 }