The Docker build currently targets Ubuntu 20.04, which I think is known as Focal Fossa.
However there is a reference in the build to bionic, which is a previous release: echo "deb http://opensource.wandisco.com/ubuntu bionic svn110" Does that still make sense? Also I find that there seem to be frequent rebuilds, which can take quite a long time to complete. There must be some some items in the long RUN command that are being updated. Any idea how to find out which they are? AIUI the reason for grouping lots of updates together is to reduce the number of intermediate caches that are generated, but the disadvantage is that a single update forces the entire command to be rebuilt. Ideally frequently changing software should be installed separately after the stable stuff. But how to find this out? Does it make sense to start on the next version of Ubuntu? Sebb
