--- version: "3.8" services: app: image: "${IMAGE}" networks: - proxy deploy: update_config: failure_action: rollback order: start-first labels: - "traefik.enable=true" - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=${PORT}" - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})" - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure" - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}" networks: proxy: external: true