dockerolat/server.xml

<?xml version='1.0' encoding='utf-8'?>
<Server port="8085" shutdown="SHUTDOWN">
  <Service name="Catalina">
    <Connector port="8088" protocol="HTTP/1.1" />
    <Engine name="Catalina" defaultHost="__HOST__">
      <Host name="__HOST__"  appBase="webapps" />
    </Engine>
  </Service>
</Server>