feat: able to run containers

interface/proto/norun/v1/registry.proto

@@ -2,15 +2,29 @@ syntax = "proto3";
 
 package norun.v1;
 
-service RegistryService {
-  rpc Publish(PublishRequest) returns (PublishResponse) {}
-}
 
 message PublishRequest {
   Project project = 1;
 }
 message PublishResponse {}
 
+message GetTopicRequest {
+  string topic = 1;
+}
+message GetTopicResponse {
+  Projects projects = 1;
+}
+
+
+service RegistryService {
+  rpc Publish(PublishRequest) returns (PublishResponse) {}
+  rpc GetTopic(GetTopicRequest) returns (GetTopicResponse) {}
+}
+
+message Projects {
+  repeated Project projects = 1;
+}
+
 message Project {
   string name = 1;