vendor: github.com/opencontainers/image-spec v1.0.2

- Bring mediaType out of reserved status
- specs-go: adding mediaType to the index and manifest structures

full diff: https://github.com/opencontainers/image-spec/compare/v1.0.1...v1.0.2

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

integration/plugin/common/plugin_test.go

@@ -276,11 +276,7 @@ func TestPluginBackCompatMediaTypes(t *testing.T) {
 	assert.NilError(t, err)
 	defer rdr.Close()
 
-	type manifest struct {
+	var m v1.Manifest
-		MediaType string
-		v1.Manifest
-	}
-	var m manifest
 	assert.NilError(t, json.NewDecoder(rdr).Decode(&m))
 	assert.Check(t, cmp.Equal(m.MediaType, images.MediaTypeDockerSchema2Manifest))
 	assert.Check(t, cmp.Len(m.Layers, 1))

vendor.conf

@@ -89,7 +89,7 @@ google.golang.org/grpc                              f495f5b15ae7ccda3b38c53a1bfc
 # packages but should be newer or equal.
 github.com/opencontainers/runc                      52b36a2dd837e8462de8e01458bf02cf9eea47dd # v1.0.2
 github.com/opencontainers/runtime-spec              1c3f411f041711bbeecf35ff7e93461ea6789220 # v1.0.3-0.20210326190908-1c3f411f0417
-github.com/opencontainers/image-spec                d60099175f88c47cd379c4738d158884749ed235 # v1.0.1
+github.com/opencontainers/image-spec                67d2d5658fe0476ab9bf414cec164077ebff3920 # v1.0.2
 github.com/cyphar/filepath-securejoin               a261ee33d7a517f054effbf451841abaafe3e0fd # v0.2.2
 
 # go-systemd v17 is required by github.com/coreos/pkg/capnslog/journald_formatter.go

vendor/github.com/opencontainers/image-spec/specs-go/v1/index.go

@@ -21,6 +21,9 @@ import "github.com/opencontainers/image-spec/specs-go"
 type Index struct {
 	specs.Versioned
 
+	// MediaType specificies the type of this document data structure e.g. `application/vnd.oci.image.index.v1+json`
+	MediaType string `json:"mediaType,omitempty"`
+
 	// Manifests references platform specific manifests.
 	Manifests []Descriptor `json:"manifests"`
 

vendor/github.com/opencontainers/image-spec/specs-go/v1/manifest.go

@@ -20,6 +20,9 @@ import "github.com/opencontainers/image-spec/specs-go"
 type Manifest struct {
 	specs.Versioned
 
+	// MediaType specificies the type of this document data structure e.g. `application/vnd.oci.image.manifest.v1+json`
+	MediaType string `json:"mediaType,omitempty"`
+
 	// Config references a configuration object for a container, by digest.
 	// The referenced configuration object is a JSON blob that the runtime uses to set up the container.
 	Config Descriptor `json:"config"`

vendor/github.com/opencontainers/image-spec/specs-go/version.go

@@ -22,7 +22,7 @@ const (
 	// VersionMinor is for functionality in a backwards-compatible manner
 	VersionMinor = 0
 	// VersionPatch is for backwards-compatible bug fixes
-	VersionPatch = 1
+	VersionPatch = 2
 
 	// VersionDev indicates development branch. Releases will be empty string.
 	VersionDev = ""