consistent default media type (#271)

Signed-off-by: Shiwei Zhang <[email protected]>
oras-project · May 18, 2021 · e85f6b7 · e85f6b7
1 parent c9d1b33
commit e85f6b7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cmd/oras/push.go b/cmd/oras/push.go
@@ -7,6 +7,7 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/oras-project/oras-go/pkg/artifact"
 	"github.com/oras-project/oras-go/pkg/content"
 	ctxo "github.com/oras-project/oras-go/pkg/context"
 	"github.com/oras-project/oras-go/pkg/oras"
@@ -110,7 +111,7 @@ func runPush(opts pushOptions) error {
 		}
 	}
 	if opts.manifestConfigRef != "" {
-		filename, mediaType := parseFileRef(opts.manifestConfigRef, ocispec.MediaTypeImageConfig)
+		filename, mediaType := parseFileRef(opts.manifestConfigRef, artifact.UnknownConfigMediaType)
 		file, err := store.Add(annotationConfig, mediaType, filename)
 		if err != nil {
 			return err