diff --git a/build/stack/protobuf/package/v1alpha2/package.pb.go b/build/stack/protobuf/package/v1alpha2/package.pb.go
index fd240b8..fcbcab5 100644
--- a/build/stack/protobuf/package/v1alpha2/package.pb.go
+++ b/build/stack/protobuf/package/v1alpha2/package.pb.go
@@ -23,6 +23,127 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+type ProtoPlugin_Lang int32
+
+const (
+	ProtoPlugin_LANG_UNDEFINED ProtoPlugin_Lang = 0
+	ProtoPlugin_LANG_C         ProtoPlugin_Lang = 1
+	ProtoPlugin_LANG_CLOJURE   ProtoPlugin_Lang = 2
+	ProtoPlugin_LANG_CPP       ProtoPlugin_Lang = 3
+	ProtoPlugin_LANG_CSHARP    ProtoPlugin_Lang = 4
+	ProtoPlugin_LANG_D         ProtoPlugin_Lang = 5
+	ProtoPlugin_LANG_DART      ProtoPlugin_Lang = 6
+	ProtoPlugin_LANG_GO        ProtoPlugin_Lang = 7
+	ProtoPlugin_LANG_HASKELL   ProtoPlugin_Lang = 8
+	ProtoPlugin_LANG_JAVA      ProtoPlugin_Lang = 9
+	ProtoPlugin_LANG_JS        ProtoPlugin_Lang = 10
+	ProtoPlugin_LANG_JULIA     ProtoPlugin_Lang = 11
+	ProtoPlugin_LANG_JVM       ProtoPlugin_Lang = 12
+	ProtoPlugin_LANG_KOTLIN    ProtoPlugin_Lang = 13
+	ProtoPlugin_LANG_LUA       ProtoPlugin_Lang = 14
+	ProtoPlugin_LANG_OBJC      ProtoPlugin_Lang = 15
+	ProtoPlugin_LANG_OTHER     ProtoPlugin_Lang = 16
+	ProtoPlugin_LANG_PERL      ProtoPlugin_Lang = 17
+	ProtoPlugin_LANG_PHP       ProtoPlugin_Lang = 18
+	ProtoPlugin_LANG_PYTHON    ProtoPlugin_Lang = 19
+	ProtoPlugin_LANG_R         ProtoPlugin_Lang = 20
+	ProtoPlugin_LANG_RUBY      ProtoPlugin_Lang = 21
+	ProtoPlugin_LANG_RUST      ProtoPlugin_Lang = 22
+	ProtoPlugin_LANG_SCALA     ProtoPlugin_Lang = 23
+	ProtoPlugin_LANG_STARLARK  ProtoPlugin_Lang = 24
+	ProtoPlugin_LANG_SWIFT     ProtoPlugin_Lang = 25
+	ProtoPlugin_LANG_TS        ProtoPlugin_Lang = 26
+)
+
+// Enum value maps for ProtoPlugin_Lang.
+var (
+	ProtoPlugin_Lang_name = map[int32]string{
+		0:  "LANG_UNDEFINED",
+		1:  "LANG_C",
+		2:  "LANG_CLOJURE",
+		3:  "LANG_CPP",
+		4:  "LANG_CSHARP",
+		5:  "LANG_D",
+		6:  "LANG_DART",
+		7:  "LANG_GO",
+		8:  "LANG_HASKELL",
+		9:  "LANG_JAVA",
+		10: "LANG_JS",
+		11: "LANG_JULIA",
+		12: "LANG_JVM",
+		13: "LANG_KOTLIN",
+		14: "LANG_LUA",
+		15: "LANG_OBJC",
+		16: "LANG_OTHER",
+		17: "LANG_PERL",
+		18: "LANG_PHP",
+		19: "LANG_PYTHON",
+		20: "LANG_R",
+		21: "LANG_RUBY",
+		22: "LANG_RUST",
+		23: "LANG_SCALA",
+		24: "LANG_STARLARK",
+		25: "LANG_SWIFT",
+		26: "LANG_TS",
+	}
+	ProtoPlugin_Lang_value = map[string]int32{
+		"LANG_UNDEFINED": 0,
+		"LANG_C":         1,
+		"LANG_CLOJURE":   2,
+		"LANG_CPP":       3,
+		"LANG_CSHARP":    4,
+		"LANG_D":         5,
+		"LANG_DART":      6,
+		"LANG_GO":        7,
+		"LANG_HASKELL":   8,
+		"LANG_JAVA":      9,
+		"LANG_JS":        10,
+		"LANG_JULIA":     11,
+		"LANG_JVM":       12,
+		"LANG_KOTLIN":    13,
+		"LANG_LUA":       14,
+		"LANG_OBJC":      15,
+		"LANG_OTHER":     16,
+		"LANG_PERL":      17,
+		"LANG_PHP":       18,
+		"LANG_PYTHON":    19,
+		"LANG_R":         20,
+		"LANG_RUBY":      21,
+		"LANG_RUST":      22,
+		"LANG_SCALA":     23,
+		"LANG_STARLARK":  24,
+		"LANG_SWIFT":     25,
+		"LANG_TS":        26,
+	}
+)
+
+func (x ProtoPlugin_Lang) Enum() *ProtoPlugin_Lang {
+	p := new(ProtoPlugin_Lang)
+	*p = x
+	return p
+}
+
+func (x ProtoPlugin_Lang) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (ProtoPlugin_Lang) Descriptor() protoreflect.EnumDescriptor {
+	return file_build_stack_protobuf_package_v1alpha2_package_proto_enumTypes[0].Descriptor()
+}
+
+func (ProtoPlugin_Lang) Type() protoreflect.EnumType {
+	return &file_build_stack_protobuf_package_v1alpha2_package_proto_enumTypes[0]
+}
+
+func (x ProtoPlugin_Lang) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use ProtoPlugin_Lang.Descriptor instead.
+func (ProtoPlugin_Lang) EnumDescriptor() ([]byte, []int) {
+	return file_build_stack_protobuf_package_v1alpha2_package_proto_rawDescGZIP(), []int{8, 0}
+}
+
 type ProtoRepository struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -615,6 +736,172 @@ func (x *GetProtoPackageRequest) GetOperationName() string {
 	return ""
 }
 
+type ProtoPlugin struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Archive   *ProtoArchive               `protobuf:"bytes,1,opt,name=archive,proto3" json:"archive,omitempty"`
+	Name      string                      `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	FullName  string                      `protobuf:"bytes,3,opt,name=full_name,json=fullName,proto3" json:"full_name,omitempty"`
+	PluginUrl string                      `protobuf:"bytes,4,opt,name=plugin_url,json=pluginUrl,proto3" json:"plugin_url,omitempty"`
+	Lang      ProtoPlugin_Lang            `protobuf:"varint,5,opt,name=lang,proto3,enum=build.stack.protobuf.package.v1alpha2.ProtoPlugin_Lang" json:"lang,omitempty"`
+	Image     *ProtoPlugin_ContainerImage `protobuf:"bytes,6,opt,name=image,proto3" json:"image,omitempty"`
+}
+
+func (x *ProtoPlugin) Reset() {
+	*x = ProtoPlugin{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ProtoPlugin) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ProtoPlugin) ProtoMessage() {}
+
+func (x *ProtoPlugin) ProtoReflect() protoreflect.Message {
+	mi := &file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ProtoPlugin.ProtoReflect.Descriptor instead.
+func (*ProtoPlugin) Descriptor() ([]byte, []int) {
+	return file_build_stack_protobuf_package_v1alpha2_package_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *ProtoPlugin) GetArchive() *ProtoArchive {
+	if x != nil {
+		return x.Archive
+	}
+	return nil
+}
+
+func (x *ProtoPlugin) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *ProtoPlugin) GetFullName() string {
+	if x != nil {
+		return x.FullName
+	}
+	return ""
+}
+
+func (x *ProtoPlugin) GetPluginUrl() string {
+	if x != nil {
+		return x.PluginUrl
+	}
+	return ""
+}
+
+func (x *ProtoPlugin) GetLang() ProtoPlugin_Lang {
+	if x != nil {
+		return x.Lang
+	}
+	return ProtoPlugin_LANG_UNDEFINED
+}
+
+func (x *ProtoPlugin) GetImage() *ProtoPlugin_ContainerImage {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+type ProtoPlugin_ContainerImage struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Registry   string   `protobuf:"bytes,1,opt,name=registry,proto3" json:"registry,omitempty"`
+	Repository string   `protobuf:"bytes,2,opt,name=repository,proto3" json:"repository,omitempty"`
+	Sha256     string   `protobuf:"bytes,3,opt,name=sha256,proto3" json:"sha256,omitempty"`
+	Entrypoint string   `protobuf:"bytes,4,opt,name=entrypoint,proto3" json:"entrypoint,omitempty"`
+	Env        []string `protobuf:"bytes,5,rep,name=env,proto3" json:"env,omitempty"`
+}
+
+func (x *ProtoPlugin_ContainerImage) Reset() {
+	*x = ProtoPlugin_ContainerImage{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ProtoPlugin_ContainerImage) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ProtoPlugin_ContainerImage) ProtoMessage() {}
+
+func (x *ProtoPlugin_ContainerImage) ProtoReflect() protoreflect.Message {
+	mi := &file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ProtoPlugin_ContainerImage.ProtoReflect.Descriptor instead.
+func (*ProtoPlugin_ContainerImage) Descriptor() ([]byte, []int) {
+	return file_build_stack_protobuf_package_v1alpha2_package_proto_rawDescGZIP(), []int{8, 0}
+}
+
+func (x *ProtoPlugin_ContainerImage) GetRegistry() string {
+	if x != nil {
+		return x.Registry
+	}
+	return ""
+}
+
+func (x *ProtoPlugin_ContainerImage) GetRepository() string {
+	if x != nil {
+		return x.Repository
+	}
+	return ""
+}
+
+func (x *ProtoPlugin_ContainerImage) GetSha256() string {
+	if x != nil {
+		return x.Sha256
+	}
+	return ""
+}
+
+func (x *ProtoPlugin_ContainerImage) GetEntrypoint() string {
+	if x != nil {
+		return x.Entrypoint
+	}
+	return ""
+}
+
+func (x *ProtoPlugin_ContainerImage) GetEnv() []string {
+	if x != nil {
+		return x.Env
+	}
+	return nil
+}
+
 var File_build_stack_protobuf_package_v1alpha2_package_proto protoreflect.FileDescriptor
 
 var file_build_stack_protobuf_package_v1alpha2_package_proto_rawDesc = []byte{
@@ -726,29 +1013,86 @@ var file_build_stack_protobuf_package_v1alpha2_package_proto_rawDesc = []byte{
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+	0x55, 0x53, 0x54, 0x10, 0x16, 0x12, 0x0e, 0x0a, 0x0a, 0x4c, 0x41, 0x4e, 0x47, 0x5f, 0x53, 0x43,
+	0x41, 0x4c, 0x41, 0x10, 0x17, 0x12, 0x11, 0x0a, 0x0d, 0x4c, 0x41, 0x4e, 0x47, 0x5f, 0x53, 0x54,
+	0x41, 0x52, 0x4c, 0x41, 0x52, 0x4b, 0x10, 0x18, 0x12, 0x0e, 0x0a, 0x0a, 0x4c, 0x41, 0x4e, 0x47,
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+	0x67, 0x65, 0x2e, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0x2e, 0x50, 0x72, 0x6f, 0x74,
+	0x6f, 0x50, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x22, 0x03, 0x90, 0x02, 0x01, 0x42, 0x3e, 0x5a,
+	0x3c, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x73, 0x74, 0x61, 0x63,
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+	0x61, 0x63, 0x6b, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x61, 0x63,
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+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -763,39 +1107,46 @@ func file_build_stack_protobuf_package_v1alpha2_package_proto_rawDescGZIP() []by
 	return file_build_stack_protobuf_package_v1alpha2_package_proto_rawDescData
 }
 
-var file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_build_stack_protobuf_package_v1alpha2_package_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
 var file_build_stack_protobuf_package_v1alpha2_package_proto_goTypes = []interface{}{
-	(*ProtoRepository)(nil),                  // 0: build.stack.protobuf.package.v1alpha2.ProtoRepository
-	(*ProtoArchive)(nil),                     // 1: build.stack.protobuf.package.v1alpha2.ProtoArchive
-	(*ProtoFile)(nil),                        // 2: build.stack.protobuf.package.v1alpha2.ProtoFile
-	(*ProtoCompiler)(nil),                    // 3: build.stack.protobuf.package.v1alpha2.ProtoCompiler
-	(*ProtoPackage)(nil),                     // 4: build.stack.protobuf.package.v1alpha2.ProtoPackage
-	(*ProtoPackageSet)(nil),                  // 5: build.stack.protobuf.package.v1alpha2.ProtoPackageSet
-	(*CreateProtoPackageRequest)(nil),        // 6: build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest
-	(*GetProtoPackageRequest)(nil),           // 7: build.stack.protobuf.package.v1alpha2.GetProtoPackageRequest
-	(*timestamppb.Timestamp)(nil),            // 8: google.protobuf.Timestamp
-	(*descriptorpb.FileDescriptorProto)(nil), // 9: google.protobuf.FileDescriptorProto
-	(*longrunningpb.Operation)(nil),          // 10: google.longrunning.Operation
+	(ProtoPlugin_Lang)(0),                    // 0: build.stack.protobuf.package.v1alpha2.ProtoPlugin.Lang
+	(*ProtoRepository)(nil),                  // 1: build.stack.protobuf.package.v1alpha2.ProtoRepository
+	(*ProtoArchive)(nil),                     // 2: build.stack.protobuf.package.v1alpha2.ProtoArchive
+	(*ProtoFile)(nil),                        // 3: build.stack.protobuf.package.v1alpha2.ProtoFile
+	(*ProtoCompiler)(nil),                    // 4: build.stack.protobuf.package.v1alpha2.ProtoCompiler
+	(*ProtoPackage)(nil),                     // 5: build.stack.protobuf.package.v1alpha2.ProtoPackage
+	(*ProtoPackageSet)(nil),                  // 6: build.stack.protobuf.package.v1alpha2.ProtoPackageSet
+	(*CreateProtoPackageRequest)(nil),        // 7: build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest
+	(*GetProtoPackageRequest)(nil),           // 8: build.stack.protobuf.package.v1alpha2.GetProtoPackageRequest
+	(*ProtoPlugin)(nil),                      // 9: build.stack.protobuf.package.v1alpha2.ProtoPlugin
+	(*ProtoPlugin_ContainerImage)(nil),       // 10: build.stack.protobuf.package.v1alpha2.ProtoPlugin.ContainerImage
+	(*timestamppb.Timestamp)(nil),            // 11: google.protobuf.Timestamp
+	(*descriptorpb.FileDescriptorProto)(nil), // 12: google.protobuf.FileDescriptorProto
+	(*longrunningpb.Operation)(nil),          // 13: google.longrunning.Operation
 }
 var file_build_stack_protobuf_package_v1alpha2_package_proto_depIdxs = []int32{
-	0,  // 0: build.stack.protobuf.package.v1alpha2.ProtoArchive.repository:type_name -> build.stack.protobuf.package.v1alpha2.ProtoRepository
-	8,  // 1: build.stack.protobuf.package.v1alpha2.ProtoArchive.commit_time:type_name -> google.protobuf.Timestamp
-	9,  // 2: build.stack.protobuf.package.v1alpha2.ProtoFile.file:type_name -> google.protobuf.FileDescriptorProto
-	1,  // 3: build.stack.protobuf.package.v1alpha2.ProtoPackage.archive:type_name -> build.stack.protobuf.package.v1alpha2.ProtoArchive
-	3,  // 4: build.stack.protobuf.package.v1alpha2.ProtoPackage.compiler:type_name -> build.stack.protobuf.package.v1alpha2.ProtoCompiler
-	2,  // 5: build.stack.protobuf.package.v1alpha2.ProtoPackage.files:type_name -> build.stack.protobuf.package.v1alpha2.ProtoFile
-	8,  // 6: build.stack.protobuf.package.v1alpha2.ProtoPackage.created_at:type_name -> google.protobuf.Timestamp
-	4,  // 7: build.stack.protobuf.package.v1alpha2.ProtoPackageSet.packages:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPackage
-	4,  // 8: build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest.pkg:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPackage
-	6,  // 9: build.stack.protobuf.package.v1alpha2.Packages.CreateProtoPackage:input_type -> build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest
-	7,  // 10: build.stack.protobuf.package.v1alpha2.Packages.GetProtoPackage:input_type -> build.stack.protobuf.package.v1alpha2.GetProtoPackageRequest
-	10, // 11: build.stack.protobuf.package.v1alpha2.Packages.CreateProtoPackage:output_type -> google.longrunning.Operation
-	4,  // 12: build.stack.protobuf.package.v1alpha2.Packages.GetProtoPackage:output_type -> build.stack.protobuf.package.v1alpha2.ProtoPackage
-	11, // [11:13] is the sub-list for method output_type
-	9,  // [9:11] is the sub-list for method input_type
-	9,  // [9:9] is the sub-list for extension type_name
-	9,  // [9:9] is the sub-list for extension extendee
-	0,  // [0:9] is the sub-list for field type_name
+	1,  // 0: build.stack.protobuf.package.v1alpha2.ProtoArchive.repository:type_name -> build.stack.protobuf.package.v1alpha2.ProtoRepository
+	11, // 1: build.stack.protobuf.package.v1alpha2.ProtoArchive.commit_time:type_name -> google.protobuf.Timestamp
+	12, // 2: build.stack.protobuf.package.v1alpha2.ProtoFile.file:type_name -> google.protobuf.FileDescriptorProto
+	2,  // 3: build.stack.protobuf.package.v1alpha2.ProtoPackage.archive:type_name -> build.stack.protobuf.package.v1alpha2.ProtoArchive
+	4,  // 4: build.stack.protobuf.package.v1alpha2.ProtoPackage.compiler:type_name -> build.stack.protobuf.package.v1alpha2.ProtoCompiler
+	3,  // 5: build.stack.protobuf.package.v1alpha2.ProtoPackage.files:type_name -> build.stack.protobuf.package.v1alpha2.ProtoFile
+	11, // 6: build.stack.protobuf.package.v1alpha2.ProtoPackage.created_at:type_name -> google.protobuf.Timestamp
+	5,  // 7: build.stack.protobuf.package.v1alpha2.ProtoPackageSet.packages:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPackage
+	5,  // 8: build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest.pkg:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPackage
+	2,  // 9: build.stack.protobuf.package.v1alpha2.ProtoPlugin.archive:type_name -> build.stack.protobuf.package.v1alpha2.ProtoArchive
+	0,  // 10: build.stack.protobuf.package.v1alpha2.ProtoPlugin.lang:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPlugin.Lang
+	10, // 11: build.stack.protobuf.package.v1alpha2.ProtoPlugin.image:type_name -> build.stack.protobuf.package.v1alpha2.ProtoPlugin.ContainerImage
+	7,  // 12: build.stack.protobuf.package.v1alpha2.Packages.CreateProtoPackage:input_type -> build.stack.protobuf.package.v1alpha2.CreateProtoPackageRequest
+	8,  // 13: build.stack.protobuf.package.v1alpha2.Packages.GetProtoPackage:input_type -> build.stack.protobuf.package.v1alpha2.GetProtoPackageRequest
+	13, // 14: build.stack.protobuf.package.v1alpha2.Packages.CreateProtoPackage:output_type -> google.longrunning.Operation
+	5,  // 15: build.stack.protobuf.package.v1alpha2.Packages.GetProtoPackage:output_type -> build.stack.protobuf.package.v1alpha2.ProtoPackage
+	14, // [14:16] is the sub-list for method output_type
+	12, // [12:14] is the sub-list for method input_type
+	12, // [12:12] is the sub-list for extension type_name
+	12, // [12:12] is the sub-list for extension extendee
+	0,  // [0:12] is the sub-list for field type_name
 }
 
 func init() { file_build_stack_protobuf_package_v1alpha2_package_proto_init() }
@@ -900,19 +1251,44 @@ func file_build_stack_protobuf_package_v1alpha2_package_proto_init() {
 				return nil
 			}
 		}
+		file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ProtoPlugin); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ProtoPlugin_ContainerImage); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_build_stack_protobuf_package_v1alpha2_package_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   8,
+			NumEnums:      1,
+			NumMessages:   10,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
 		GoTypes:           file_build_stack_protobuf_package_v1alpha2_package_proto_goTypes,
 		DependencyIndexes: file_build_stack_protobuf_package_v1alpha2_package_proto_depIdxs,
+		EnumInfos:         file_build_stack_protobuf_package_v1alpha2_package_proto_enumTypes,
 		MessageInfos:      file_build_stack_protobuf_package_v1alpha2_package_proto_msgTypes,
 	}.Build()
 	File_build_stack_protobuf_package_v1alpha2_package_proto = out.File
diff --git a/build/stack/protobuf/package/v1alpha2/package.proto b/build/stack/protobuf/package/v1alpha2/package.proto
index 4d396bb..262d7be 100644
--- a/build/stack/protobuf/package/v1alpha2/package.proto
+++ b/build/stack/protobuf/package/v1alpha2/package.proto
@@ -151,3 +151,58 @@ service Packages {
         option idempotency_level = NO_SIDE_EFFECTS;
     }
 }
+
+
+// ProtoPlugin represents a protobuf compiler plugin.
+message ProtoPlugin {
+    // Lang classifies a plugin into a discrete set of languages.
+    enum Lang {
+        LANG_UNDEFINED = 0;        
+        LANG_C = 1;
+        LANG_CLOJURE = 2;
+        LANG_CPP = 3;
+        LANG_CSHARP = 4;
+        LANG_D = 5;
+        LANG_DART = 6;
+        LANG_GO = 7;
+        LANG_HASKELL = 8;
+        LANG_JAVA = 9;
+        LANG_JS = 10;
+        LANG_JULIA = 11;
+        LANG_JVM = 12;
+        LANG_KOTLIN = 13;
+        LANG_LUA = 14;
+        LANG_OBJC = 15;
+        LANG_OTHER = 16;
+        LANG_PERL = 17;
+        LANG_PHP = 18;
+        LANG_PYTHON = 19;
+        LANG_R = 20;
+        LANG_RUBY = 21;
+        LANG_RUST = 22;
+        LANG_SCALA = 23;
+        LANG_STARLARK = 24;
+        LANG_SWIFT = 25;
+        LANG_TS = 26;
+    }
+    // ContainerImage describes an image
+    message ContainerImage {
+        string registry = 1;
+        string repository = 2;
+        string sha256 = 3;
+        string entrypoint = 4;    
+        repeated string env = 5;
+    }
+    // The archive where the plugin source resides.
+    ProtoArchive archive = 1;
+    // the name for the plugin (e.g. 'protoc-gen-go').
+    string name = 2;
+    // the full name of the plugin (e.g. github.com/stackb/apis/{commit}/plugin/protoc-gen-go)
+    string full_name = 3;
+    // URL for this plugin (e.g. https://protopkg.com/github.com/stackb/apis/{commit}/plugin/protoc-gen-go)
+    string plugin_url = 4;
+    // the primary language of the plugin
+    Lang lang = 5;
+    // the container image for plugin.
+    ContainerImage image = 6;
+}