Volumes not getting mounted

```
[job-service-run "virtuoso-backup"]
schedule     = * 1 * * *
image        = openlink/virtuoso-opensource-7:7.2.13
network      = cluster
volumes      = /virtuoso_dump.sh:/virtuoso_dump.sh
command      = virtuoso_dump.sh
```

I don't get an error but not virtuoso_dump.sh is not in the container.