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Where to Mount NFS Shares and Where to Keep Docker-Compose (lemmy.world)

submitted 1 week ago by njordomir@lemmy.world to c/selfhosted@lemmy.world

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Hi folks,

You all have been instrumental to my self-hosting journey, both as inspiration and as a knowledge base when I'm stumped despite my research.

I am finding various different opinions on this and I'm curious what folks here have to say.

I'm running a Debian server accessible only within the home with a number of docker images like paperless-ngx, jellyfin, focalboard, etc. Most of the data actually resides on my NAS via NFS.

Is /mnt or /media the correct place to mount the directories. Is mounting it on the host and mapping the mount point to docker with a bind the best path here?
Additionally, where is the best place to keep my docker-compose? I understand that things will work even if I pick weird locations, but I also believe in the importance of convention. Should this be in the home directory of the server user? I've seen a number of locations mentioned in search results.
Do I have to change the file perms in the locations where I store the docker compose or any config files that don't sit on the other end of NFS?

Any other resources you wish to share are appreciated. I appreciate the helpfulness of this community.

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[–] mbirth@lemmy.ml 2 points 1 week ago

I’d suggest /opt/docker/_compose/ for all the compose files. Or, if you keep all the config files for your containers on your NAS, maybe create a share there and put all yml files in it, then mount it on the host. This way everything is on your NAS and nothing is lost if the host freaks out.

And I’d add the NFS mounts to the compose files as well. When specifying volumes, you can use anything the host OS has a mount.xxx command for. Docker will take care of mounting everything.