Cleanup old Docker images from Nexus Repository

Too Long; Didn't Read

Many of us, are using <strong>Nexus</strong> as a repository to publish <strong>Docker Images</strong>. Typically we build images tagged with the <strong>commit hash</strong> (or using <a href="http://semver.org/" target="_blank">semver </a>ideally) after <strong>SCM</strong> change automatically in <strong>CI</strong> and we push them to registry. As result there are many “unneeded” &amp; “old” images that in our case take significant amount of disk space.