specs-go/v1: add annotations field to descriptor

Signed-off-by: Stephen J Day <stephen.day@docker.com>
opencontainers · Feb 3, 2017 · 9bdb5c5 · 9bdb5c5
1 parent eee8749
commit 9bdb5c5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/specs-go/v1/descriptor.go b/specs-go/v1/descriptor.go
@@ -30,4 +30,7 @@ type Descriptor struct {
 
 	// URLs specifies a list of URLs from which this object MAY be downloaded
 	URLs []string `json:"urls,omitempty"`
+
+	// Annotations contains arbitray metadata relating to the targeted content.
+	Annotations map[string]string
 }