Status badges live at the top of repository
README.md files providing information about builds, version ect
Individual CI/CD providers often provide build status badges directly such as Travis CI
I couldnt see how to do this for docker so used shields.io, which can do lots of badge types, including Docker Hub pulls, and build status for lots of popular CI/CD providers.
[![Docker Cloud Automated build](https://img.shields.io/docker/cloud/automated/carlpaton/vulnuscloud?logoColor=brightgreen)](https://hub.docker.com/r/carlpaton/vulnuscloud)