Docker Swarm, an example stack file with NFS volume

stack-nfs.yml

# docker stack deploy -c stack-nfs.yml nfs
#
# This is an example compose file with data volume mounted from remote server via NFS protocol


version: "3.7"

services:
  nginx:
    image: nginx:1.17
    ports:
      -  "8080:8080"
    networks:
      - nfs
    volumes:
     - "nfsdata:/usr/share/nginx/html"
   
networks:
  nfs:
   driver: overlay
   attachable: true

volumes:
   nfsdata:
    driver: local
    driver_opts:
        type: "nfs"
        o: "addr=10.16.104.4,rw,bg,hard,vers=3,proto=tcp,timeo=600,rsize=65536,wsize=65536,nointr"
        device: ":/zpool-123456/vol-name"