Comment 5 for bug 1619960

X apps are run in a libertine container. Any paths which a user wants to access must be mounted within the libertine container. Currently we bind-mount several of the basic home directories by default to cover most use-cases. External media is a bit different because it can be added/removed at any time. We have recently implemented a feature to add custom bind-mounts to a libertine container (including external media), but this feature is not available on the m10.

Before closing this bug, we should figure out if we want to try to sweep /media/$USER for any available media before starting a container.