keycloak.xml
<?xml version='1.0' encoding='UTF-8'?>
<!-- Template used by WildFly build when directed to include Keycloak subsystem in a configuration. -->
<config>
<extension-module>org.keycloak.keycloak-wildfly-subsystem</extension-module>
<subsystem xmlns="urn:jboss:domain:keycloak:1.0"/>
</config>