public JibContainerBuilder setWorkingDirectory(@Nullable AbsoluteUnixPath workingDirectory) {
    containerBuildPlanBuilder.setWorkingDirectory(workingDirectory);
    containerConfigurationBuilder.setWorkingDirectory(workingDirectory);
    return this;
  }
Sets the working directory in the container.

@param workingDirectory the working directory
@return this
jib-core/src/main/java/com/google/cloud/tools/jib/api/JibContainerBuilder.java