Quarkus kubernetes extension does not register CustomResources from dependent packages

[Javatar81]

Describe the bug

Error in native executable when CustomResource is not registered for reflection.

cannot deserialize from Object value (no delegate- or property-based Creator): this appears to be a native image, in which case you may need to configure reflection for the class that is to be deserialized

Expected behavior

CustomResources should be registered for reflection although they are part of an external dependency.

Actual behavior

CustomResources are not registered for reflection if they are part of an external dependency. You have to add @RegisterForReflection

How to Reproduce?

1. Create a new Quarkus project A using the kubernetes extension and optionally the quarkus-operator-sdk extension
2. Create another maven project B.
3. Create a class in project B that extends io.fabric8.kubernetes.client.CustomResource.
4. Add B as a dependency to the Quarkus project A.
5. Index B by setting quarkus.index-dependency.model.group-id and quarkus.index-dependency.model.artifact-id to point to project
6. Build project B.
7. Build project A with -Pnative
8. If you try to deserialize a CustomResource, e.g. as part of an operator, you will get the error described above

Output of uname -a or ver

OpenShift

Output of java -version

17

Mandrel or GraalVM version (if different from Java)

quay.io/quarkus/ubi-quarkus-mandrel-builder-image:23.0-jdk-17

Quarkus version or git rev

3.7.1

Build tool (ie. output of mvnw --version or gradlew --version)

Apache Maven 3.8.6

Additional information

No response

[quarkus-bot]

/cc @Karm (mandrel), @galderz (mandrel), @geoand (kubernetes,openshift), @iocanel (kubernetes,openshift), @zakkak (mandrel)

[geoand]

I assume that the Java Operator SDK extension handles this, right @metacosm?

[metacosm]

Actually, this is what #38586 is supposed to fix.

[Javatar81]

I found that this is already solved by this PR: #38586.

[geoand]

Gotcha, thanks