`backup`: `boolean` ::
-Whether to include the mountpoint in backups.
+Whether to include the mountpoint in backups (only used for volume mountpoints).
`mp`: `<Path>` ::
Path to the mountpoint as seen from inside the container.
++
+NOTE: Must not contain any symlinks for security reasons.
`quota`: `boolean` ::
`ro`: `boolean` ::
-Read-only mountpoint (not supported with bind mounts)
+Read-only mountpoint
`size`: `<DiskSize>` ::