code: func BuildDockerImage(serviceName string,
  	dockerFilepath string,
  	tags map[string]string,
  	logger *logrus.Logger) error {
  
  	return BuildDockerImageWithFlags(serviceName,
  		dockerFilepath,
  		tags,
  		"",
  		"",
  		logger)
  }
docs: // BuildDockerImage creates the smallest docker image for this Golang binary
  // using the serviceName as the image name and including the supplied tags