docker-jitsi-meet/jibri/rootfs/etc/services.d/10-xorg/run

#!/usr/bin/with-contenv bash

DAEMON="/usr/bin/Xorg -nocursor -noreset  +extension RANDR +extension RENDER -logfile /tmp/xorg.log  -config /etc/jitsi/jibri/xorg-video-dummy.conf ${DISPLAY}"
exec s6-setuidgid jibri /bin/bash -c "exec $DAEMON"