public Builder setContainer(
        com.google.cloud.workstations.v1.WorkstationConfig.Container.Builder builderForValue) {
      if (containerBuilder_ == null) {
        container_ = builderForValue.build();
      } else {
        containerBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00004000;
      onChanged();
      return this;
    }
<pre>
Optional. Container that runs upon startup for each workstation using this
workstation configuration.
</pre>

<code>
.google.cloud.workstations.v1.WorkstationConfig.Container container = 14 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java