services: coturn: container_name: coturn image: docker.io/coturn/coturn:4-alpine restart: always user: ${env['users']['coturn']}:${env['users']['coturn']} ports: - ${env['ports']['coturn_listening']}:${env['ports']['coturn_listening']} - ${env['ports']['coturn_listening']}:${env['ports']['coturn_listening']}/udp - ${env['ports']['coturn_tls_listening']}:${env['ports']['coturn_tls_listening']} - ${env['ports']['coturn_tls_listening']}:${env['ports']['coturn_tls_listening']}/udp - ${env['ports']['coturn_relay_min']}-${env['ports']['coturn_relay_max']}:${env['ports']['coturn_relay_min']}-${env['ports']['coturn_relay_max']}/udp tmpfs: - /var/lib/coturn volumes: - ./turnserver.conf.rendered:/etc/coturn/turnserver.conf:ro - ${env['certs']['coturn']['cert']}:/etc/coturn/cert.pem:ro - ${env['certs']['coturn']['pkey']}:/etc/coturn/pkey.pem:ro ${env['networks_attr']}