[Unit]
Before=mariadb-chroot.service mysqld-chroot.service mysql-chroot.service
PartOf=chr-mysqld.target

[Mount]
What=/srv/mysql
Where=/chroot/mysqld/var/lib/mysql
Type=none
Options=defaults,noexec,nosuid,nodev,bind,rprivate,nofail

[Install]
WantedBy=chr-mysqld.target