<VirtualHost *:80>
        ServerName dokuwiki.mydomain.org
        ServerAdmin marc@localhost
 
        ProxyPreserveHost On
        ProxyRequests Off
        ProxyVia On
        ProxyPass / http://localhost:8888/
        ProxyPassReverse / http://localhost:8888/
 
        ErrorLog ${APACHE_LOG_DIR}/dokuwiki.mydomain.org/error.log
        CustomLog ${APACHE_LOG_DIR}/dokuwiki.mydomain.org/access.log combined
</VirtualHost>