Maven archive for Ghost contains several productized artifacts which are not supported.
As of 3.1.2 ER1:
quarkus-flyway
quarkus-liquibase
quarkus-logging-gelf
quarkus-kind
quarkus-keycloak-admin-client (and it's reactive counterpart)
quarkus-hibernate-reactive-rest-data-panache
quarkus-hibernate-reactive-panache
quarkus-hibernate-envers
quarkus-kotlin (as well as resteasy-reactive-kotlin-serialization, hibernate-orm-panache-kotlin and other kotlin extensions)
quarkus-scala
quarkus-elasticsearch-rest-client and quarkus-elasticsearch-rest-high-level-client
quarkus-csrf-reactive
quarkus-google-cloud-functions + quarkus-google-cloud-functions-http
quarkus-mongodb-panache and quarkus-liquibase-mongodb
quarkus-picocli
quarkus-oidc-token-propagation
quarkus-elytron-security-jdbc,quarkus-elytron-security-oauth2, quarkus-elytron-security-properties-file and quarkus-elytron-security-ldap
quarkus-container-image-(buildpack/docker/jib)
quarkus-azure-functions group
quarkus-awt
quarkus-funqy-amazon, quarkus-funqy-google-cloud and quarkus-funqy-http (there is also quarkus-funqy-knative-events but it is supported and therefore should be productised)
quarkus-narayana-lra and quarkus-narayana-stm
quarkus-minikube
quarkus-redis-client
quarkus-rest-client-reactive-jaxb and io.quarkus:quarkus-rest-client-reactive-jsonb
quarkus-security-jpa and quarkus-security-webauthn
quarkus-webjars-locator

As of 3.2.0.ER2:
quarkus-apicurio-registry-avro ( and quarkus-apicurio-registry group in general)
quarkus-keycloak-admin-client
quarkus-hibernate-reactive-panache
resteasy-reactive-kotlin-serialization
quarkus-mongodb-panache
quarkus-narayana-lra
quarkus-redis-client
quarkus-rest-client-reactive-jaxb
quarkus-elytron-security-properties-file
quarkus-security-jpa and quarkus-security-webauthn

As of 3.2.0.ER3:
quarkus-rest-client-reactive-jaxb

See also https://issues.redhat.com/browse/QUARKUS-3281 for a similar bug (quarkus-apicurio-registry-avro)