[Unit] Description=coturn for matrix PartOf=matrix.target [Container] ContainerName=matrix-coturn Environment=TURN_CERT_PATH=/etc/coturn/fullchain.pem TURN_KEY_PATH=/etc/coturn/privkey.pem Image=coturn/coturn:latest PublishPort=3478:3478/udp PublishPort=3478:3478/tcp PublishPort=5349:5349/tcp PublishPort=0.0.0.0:49152-49999:49152-49999/udp Volume=%h/services/matrix/synapse/turnserver.conf:/etc/coturn/turnserver.conf:ro Volume=%h/services/matrix/synapse/homeserver.log:/homeserver.log Volume=/etc/letsencrypt/live/{YOURDOMAIN.COM}/fullchain.pem:/etc/coturn/fullchain.pem Volume=/etc/letsencrypt/live/{YOURDOMAIN.COM}/privkey.pem:/etc/coturn/privkey.pem [Service] Restart=always [Install] WantedBy=matrix.target