keycloak-server.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-server-subsystem</extension-module>
<subsystem xmlns="urn:jboss:domain:keycloak-server:1.1">
<web-context>auth</web-context>
</subsystem>
</config>