Replace JDK image to reduce image size
With the upcomming release of minecraft 1.17 there will be no longer support for the lts version 11 of java bc lts 17 will be released soon. The issue is that there is no tiny base image of openjdk as an jre only. The olan is to use a slim base image like debian-slim or similar (maybe alpine) and then install java per script or within the dockerfile bc 200mb is pretty large (not sure if its just java getting bigger :D so i have to test if its worth to switch