EDIT

ref #7085 adapting docker files and debian package to changes

fix #8674 docker image based on ubuntu:bionic with openjdk8 and jemalloc

updating docker image documentation

ref #6522 fixing problems with ARGs in Dockerfiles and more documentation

ref #6522 cleaning up docker config files

ref #6522 adding fairly complete set of configuration and documentation for delpoying the cdm-server as docker image