Module XML para o PostgreSQL

module.xml

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:domain:datasources:2.0" name="org.postgresql">
  <resources>
    <resource-root path="postgresql-9.3-1102.jdbc41.jar"/>
  </resources>
  <dependencies>
     <module name="javax.api"/>
     <module name="javax.transaction.api"/>
   </dependencies>
</module>