upgrade Gradle
This project is being compiled with Gradle 4.9, but the current version of Gradle is 7.0. It is not compatible with Gradle 5.6, 6.8 or 7.0 (none other tested so far).
definition of done:
-
use https://bitbucket.org/xnatx/xnat-template-plugin as an example -
upgrade at least to Gradle 6.0.1 (preferably 6.8) -
sanity check resulting plugin binary -
adjust CI pipline in Dockerfiles
Edited by Ilka Schulz