docker-jitsi-meet/web/rootfs/etc/cont-init.d/10-config

#!/usr/bin/with-contenv bash

# make our folders
mkdir -p \
    /config/{nginx/site-confs,keys} \
    /run \
    /var/lib/nginx/tmp/client_body \
    /var/tmp/nginx

# copy config files
if [[ ! -f /config/nginx/nginx.conf ]]; then
    cp /defaults/nginx.conf /config/nginx/nginx.conf
fi

if [[ ! -f /config/nginx/site-confs/default ]]; then
    cp /defaults/default /config/nginx/site-confs/default
    sed -i \
        -e "s,\${XMPP_DOMAIN},$XMPP_DOMAIN,g" \
        -e "s,\${XMPP_BOSH_URL_BASE},$XMPP_BOSH_URL_BASE,g" \
        /config/nginx/site-confs/default
fi

if [[ ! -f /config/config.js ]]; then
    cp /defaults/config.js /config/config.js
    sed -i \
        -e "s#jitsi-meet.example.com#$XMPP_DOMAIN#g" \
        -e "s#bosh:.*#bosh: '/http-bind',#" \
        -e "s#// focusUserJid:.*#focusUserJid: '${JICOFO_AUTH_USER}@${XMPP_AUTH_DOMAIN}',#" \
        /config/config.js
fi