protected ContainerConfig createContainerConfig(DockerCreateOptions options) {
   ContainerConfig containerConfig = new ContainerConfig();
   containerConfig.setImage(options.getImage());
   List<String> cmdList = options.getCmd();
   if (cmdList != null && cmdList.size() > 0) {
     containerConfig.setCmd(cmdList.toArray(new String[cmdList.size()]));
   }
   containerConfig.setEntrypoint(options.getEntrypoint());
   String workingDir = options.getWorkingDir();
   if (workingDir != null) {
     containerConfig.setWorkingDir(workingDir);
   }
   containerConfig.setAttachStdout(true);
   containerConfig.setAttachStderr(true);
   containerConfig.setTty(true);
   return containerConfig;
 }