Previously the test results were only attached to passing builds, which is, like, the opposite of useful.
Also finally figured out how to nerf the local docker layer cache.
Recorded this new knowledge as make commands.
Motivation:
When a build fails, the number one priority is figuring out why.
Having surefire test reports readily available on the Github Actions page will make this easier.
Modification:
Add a build step that uploads surefire test reports and attaches them as a check to the PR.
Result:
Easier to diagnose test failures on PRs.
Motivation:
When a build fails, it's desirable to have the build artifacts available
so the build failure can be inspected, investigated and hopefully fixed.
Modification:
Change the Makefile and CI workflow such that the build artifacts are
captured and uploaded when the build fails.
Result:
A "target.zip" file is now available for download on failed GitHub
Actions builds.
Also schedule a build to run at 06:30 in the morning, every Monday.
This way, the JDK and Netty 5 snapshots will be updated in the build cache every week.
