PropertyConfigHandler doesn't seem to be used - in Gradle

[manusa]

Description

PropertyConfigHandler seems to be completely ignored, same as DockerComposeConfigHandler.

Functionality in ImageConfigResolver#resolve seems to be also something useless at the moment: https://github.com/eclipse/jkube/blob/9db93fb42d1dcade59278ce8f1b433b869e0927d/jkube-kit/build/service/docker/src/main/java/org/eclipse/jkube/kit/build/service/docker/config/handler/ImageConfigResolver.java#L72-L87

Apparently this is something that's already advised/warned in the docs:

https://github.com/eclipse/jkube/blob/9db93fb42d1dcade59278ce8f1b433b869e0927d/kubernetes-maven-plugin/doc/src/main/asciidoc/inc/_introduction.adoc#L215-L218

But the code responsible for this has been included in the project nonetheless.

We need to reevaluate if this code+functionality is relevant in the project and act accordingly.

[manusa]

It's actually used through the ImageConfigResolver class.

However, since this class relies on Plexus (Maven) injection, it might not be working as expected for Gradle

[manusa]

http://dmp.fabric8.io/#external-configuration