Currently the repo uses a custom Docker image, which is produced in another repository (and which is quite outdated). Once https://issues.jenkins-ci.org/browse/JENKINS-56233 is implemented, we can automate the build of based Docker images in this repo.
[ ] Move Custom WAR Packager definitions to the repo so that it can produce the base Jenkinsfile Runner image for GitHub actions
Currently the repo uses a custom Docker image, which is produced in another repository (and which is quite outdated). Once https://issues.jenkins-ci.org/browse/JENKINS-56233 is implemented, we can automate the build of based Docker images in this repo.