#!/bin/sh set -- example.org conference.example.org proxy.example.org pubsub.example.org upload.example.org stun.example.org turn.example.org CERTBOT_OPTS="certonly --standalone --register-unsafely-without-email --agree-tos" for i in "$@"; do certbot -d $i "$CERTBOT_OPTS" mkdir -p /etc/ejabberd/certs/$i cp /etc/letsencrypt/live/$i/fullchain.pem /etc/ejabberd/certs/$i cp /etc/letsencrypt/live/$i/privkey.pem /etc/ejabberd/certs/$i done