[Unit] Description=Database directory Before=retroarch.service Conflicts=umount.target shutdown.target After=systemd-tmpfiles-setup.service DefaultDependencies=no [Mount] What=none Where=/tmp/database Type=overlay Options=lowerdir=/usr/share/libretro-database,upperdir=/storage/database,workdir=/storage/.tmp/database-workdir [Install] WantedBy=retroarch.target