public JibContainerBuilder setCreationTime(Instant creationTime) {
    containerBuildPlanBuilder.setCreationTime(creationTime);
    containerConfigurationBuilder.setCreationTime(creationTime);
    return this;
  }
Sets the container image creation time. The default is {@link Instant#EPOCH}.

@param creationTime the container image creation time
@return this
jib-core/src/main/java/com/google/cloud/tools/jib/api/JibContainerBuilder.java