EJABBERD_MACRO_XMPP_DOMAIN={{ xmpp_domain }} EJABBERD_MACRO_TURN_IP={{ public_ip }} EJABBERD_MACRO_POW_DIFFICULTY=6 EJABBERD_MACRO_REGISTRATION_TIMEOUT=600 EJABBERD_MACRO_UPLOAD_URL={{ xmpp_upload_url }} EJABBERD_MACRO_ACME_URL=https://acme-v02.api.letsencrypt.org/directory