I chose itsthenetwork/nfs-server-alpine simple because it had double the downloads! It worked great though so that was that.
https://hub.docker.com/r/itsthenetwork/nfs-server-alpine/
The /etc/exports file contains these parameters unless modified by the environment variables listed above:
*(rw,fsid=0,async,no_subtree_check,no_auth_nlm,insecure,no_root_squash)
Notes:
- Because we expose the port and docker-ip's can change, you can mount using your local IP, no subdirectory is needed when mounting. Eg: "mount 192.168.1.1:/ /tmp/tmpmount"
- Just symlink anything you want to be shared under /mnt. For more complex setup, see the docker hub page.
- I got errors in the log using "CAP_ADD" so I used privileged and that worked 100%.
Docker-Compose:
WD=/opt/nfs
mkdir -p $WD/{mnt,setup}
cd $WD/setup
cat << 'EOF' >docker-compose.yaml
version: '3.7'
services:
nfs:
container_name: nfs
hostname: nfs
image: itsthenetwork/nfs-server-alpine
privileged: true
ports:
- '2049:2049'
volumes:
- type: bind
source: /opt/nfs/mnt/
target: /nfsshare
environment:
- 'TZ=America/Whitehorse'
- 'SHARED_DIRECTORY=/nfsshare'
EOF
chmod +x docker-compose.yaml
SystemD:
WD=/opt/nfs/setup cat << EOF >$WD/nfs.service.setup.sh cat << EOL >/lib/systemd/system/nfs.service [Unit] Description=nfs_Docker Requires=docker.service network-online.target [Service] Restart=on-abnormal ExecStart=/usr/bin/docker-compose --project-name nfs --project-directory $WD -f $WD/docker-compose.yaml up ExecStop=/usr/bin/docker-compose --project-name nfs --project-directory $WD -f $WD/docker-compose.yaml stop [Install] WantedBy=multi-user.target EOL systemctl enable nfs systemctl restart nfs systemctl status nfs EOF chmod +x $WD/nfs.service.setup.sh $WD/nfs.service.setup.sh