This project is no longer being maintained. Code will continue to exist here for legacy purposes and folks are free to fork and do with it as they please. The docker images produced by this project will remain on dockerhub but will no longer receive updates nor will any new versions be released.
Based on the image xxBedy/postgres-pljava but using openjdk as oracle jdk is not redistributable without first accepting the end-user license.
Furthermore, this image has been optimized to be as small as possible. The aforementioned image this was based on currently sits at 1.4GB. This image, after the various optimizations made (we're not squashing), is just shy of 450MB.
Image can be found here: pegasystems/postgres-pljava-openjdk