next problem is there. The next application running in docker is piwigo but i cant connect it with a db.
Db is running nativ under OMV.
piwigo is a docker container.
steps i do:
create a db in myWebSQL - name of db = piwigo
create a new user with myWebSQL - name of new user = piwigoAdmin
piwigoAdmin has got all rights for db
go to piwigo installation --> HostIp:Port--> webgui with installation steps
i added pictures to make it clear.
In the first yellow marked line i changed from localhost to 127.0.0.1 than to my HostIP, no success.
the second line i changed db-admin from piwigoAdmin to piwigoAdmin@localhost, also no success.
What do i wrong again?