[PHP-FPM] Use mysqladmin status instead of ping to determine readiness [PHP-FPM] Init database in entrypoint [PHP-FPM] Change API credential injection [Dovecot] Use mysqladmin status instead of ping to determine readiness
[PHP-FPM] Use mysqladmin status instead of ping to determine readiness [PHP-FPM] Init database in entrypoint [PHP-FPM] Change API credential injection [Dovecot] Use mysqladmin status instead of ping to determine readiness