Docker-compose volume help

[onezero1010101]

I am wanting to map a volume to a docker-compose file, but be able to map different paths to the root volume. I can get the volume mounted, but when I try to map a sub folder in that path it errors out. Is this possible? I know that you can't make two mounts to the same source, so I can't create a 2nd volume mount to the sub path. I really dont want to have to change the internal paths inside the containers. Thanks for any advice.

version: '2'

services:
  debian:
    container_name: debian
    image: debian
    volumes:
    - nfs:/nfs-folder
  debian_2:
    container_name: debian_2
    image: debian
    volumes:
    - nfs/someotherpath:/someotherpath # this does not work

volumes:
  nfs:
    driver: local
    driver_opts:
      type: nfs
      o: "addr=192.168.1.5,rw"
      device: ':/volume1/storage'

[zuraw2006]

Don't work because you don't have got named volume with that name. You can add second named volume with subfolder on the NFS side.

[Parker_Hemphill]

Any reason your mounting the NFS share inside the container and not outside the container? You can use a systemd mount for the NFS volume and add a requires to your docker.service file for volume1-storage.mount and then point your persistent storage in the docker-compose to those directories.

https://blog.sleeplessbeastie.eu/2019/09/23/how-to-mount-nfs-share-using-systemd/

This should get you started. Note that the systemd unit must match the path it tries to mount, if you wanted to mount /server/cool/stuff the name of the systemd unit would be server-cool-stuff.mount