Docker compose plugin & nvidia runtime

Hi,

After the last update of OMV, my containers lost their nvidia runtime access.

I've noticed that daemon.json has been reseted to default

But when I want to edit daemon.json with nvidia runtime specs...docker can't start

Do you have any suggestion on how to fix that?

{
"runtimes": {
        "nvidia": {
            "path": "/usr/bin/nvidia-container-runtime",
            "runtimeArgs": []
        }
    },
"default-runtime": "nvidia"
"data-root": "/srv/dev-disk-by-uuid-e5954363-9d99-4c6f-9dd6-7c2ca9fc4d9e/Docker-Core"
}

Well, I found the solution.

nvidia runtime needs not to be specified in daemon.json anymore.

now, it has to be registered here:

etc/systemd/system/docker.service.d/override.conf

with this settings:

[Service]
ExecStart=
ExecStart=/usr/bin/dockerd --host=fd:// --add-runtime=nvidia=/usr/bin/nvidia-container-runtime

then:

systemctl daemon-reload

systemctl restart docker