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