version: "2.1" services: syncthing: image: lscr.io/linuxserver/syncthing:latest container_name: syncthing hostname: syncthing #optional environment: - PUID=1000 - PGID=1000 - TZ=Europe/Berlin volumes: - ./config:/config - Backup:/Backup ports: - 8384:8384 - 22000:22000/tcp - 22000:22000/udp - 21027:21027/udp restart: unless-stopped volumes: Backup: name: Backup driver: local driver_opts: type: nfs o: addr=${NFS_SERVER},rw device: ":${BACKUP}"