All, I have created new Dockerfiles. These new images do some further clean up on TomEE 8. Also, they introduce TomEE 9.0.0-M7 to Docker. The only real difference, from a Docker perspective, between TomEE 8 and 9, 9 uses the SHA512 signatures instead of the ASC keys. These can be found here: https://github.com/tomitribe/docker-tomee/tree/cleanup
If the community likes these, I will get them added to Dockerhub. Also, I am looking in to additional tags. I am torn about adding new tags now, or waiting until the 9.0 general release. Thanks, Rod.