You can clean the proto/gen directory, if you want to do some tests

gen grpc code: docker-compose -f docker-compose.gen.yaml run --rm gen-go -I./protobuf/ --gogofast_out=Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/duration.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/struct.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,Mgoogle/api/annotations.proto=github.com/gogo/googleapis/google/api,Mgoogle/protobuf/field_mask.proto=github.com/gogo/protobuf/types,\plugins=grpc,Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/duration.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/struct.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,Mgoogle/api/annotations.proto=github.com/gogo/googleapis/google/api,Mgoogle/protobuf/field_mask.proto=github.com/gogo/protobuf/types\:./gen/ ./protobuf/*

gen grpc gateway code: docker-compose -f docker-compose.gen.yaml run --rm gen-go -I./protobuf/ --grpc-gateway_out=logtostderr=true,Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/duration.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/struct.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,Mgoogle/api/annotations.proto=github.com/gogo/googleapis/google/api,Mgoogle/protobuf/field_mask.proto=github.com/gogo/protobuf/types\:./gen/ ./protobuf/*