services.userborn.passwordFilesLocation

The location of the original password files.

If this is not /etc, the files are symlinked from this location to /etc.

The primary motivation for this is an immutable /etc, where we cannot write the files directly to /etc.

However this can also serve other use cases, e.g. when /etc is on a tmpfs.

The subid files are an exception: newuidmap rejects symlinks, so they are bind-mounted into /etc instead of being symlinked.