Dockerfile - Ensure that HEALTHCHECK instructions have been added to container images

## Dockerfile - Ensure that HEALTHCHECK instructions have been added to container images
<img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Violation detected in /spec/dummy/Dockerfile:[1-62]

:page_with_curl: File Type: dockerfile

:no_entry: Details - Ensure that HEALTHCHECK instructions have been added to container images