there is no repository definition for this artifact which is wrong as if you are using something not central it should be defined at the canonical location. (so users using a repo manager can obtain references to it and add it to a mirror)
artifacts published to central should not reference artifacts not in central.
it is impossible to use nexus-plugins to extend nexus as this adds
to the maven compiler - yet the artifact is not available in central.
https://central.sonatype.com/artifact/org.codehaus.groovy/groovy-eclipse-batch/versions
Causes issues when attempting to update/maintain https://github.com/sonatype-nexus-community/nexus-blobstore-google-cloud/