Developing an extension using Spring

Hello there,

i am developing an custom SPI using Spring. My question is how to use Spring in Quarkus since Keycloak is build on Quarkus. In my SPI i have an interface extending the JpaRepository which is implemented in a service class. But this service class is always null because it is never instanciated. I have tried to import this in a configuration class within a bean. But this bean is never called.

I am very thankful for any help.

Thank you and best regards

Marcel