Multiinstance attempt, not finally tested but works fine for me
Using more than one Owncloud Instance with one mysql Image.
Current Versions: PHP 7.0, Nginx 1.10, OC 9.1.3 with APCu memcache.
OC full autoconfigured and all Vars but FQDN predefinded. (see Source)
- Provide /srv/ocdata as dav store. (Owner www-data:www-data, Perm 770)
- Define FQDN of your OC Environment
Try also docker-compose scale owncloud=3
Docker Pull Command