EHN: Set DEFAULT_DOCKCROSS_IMAGE
EHN: Set DEFAULT_DOCKCROSS_IMAGE

InsightSoftwareConsortium/ITKBridgeJavaScript,thewtex/ITKBridgeJavaScript,InsightSoftwareConsortium/ITKBridgeJavaScript,thewtex/ITKBridgeJavaScript,thewtex/ITKBridgeJavaScript,InsightSoftwareConsortium/ITKBridgeJavaScript