first commit

protos/image.proto

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+syntax = "proto3";
+package image;
+
+service Image {
+  rpc Merge (MergeReq) returns (Reply) {};
+  rpc CreateAvatarOrnament (CreateAvatarOrnamentReq) returns (Reply) {};
+}
+
+message MergeReq {
+  string name = 1;
+}
+
+message CreateAvatarOrnamentReq {
+  string avatar_path = 1;
+  string ornament_path = 2;
+}
+
+message Reply {
+  string path = 1;
+}