Hello, I have installed nextcloud with docker-compose. Nextcloud is running, but it can not connect to my maria db.
SQLSTATE [HY000]  Denied access for user 'nextcloud'@'172.18.0.3' (with password: YES)
but that is not my ip;). 2 years ago I had the same problem with Mailcow. I changed the ports and it works.
I have mapped my port 80 to 8888. (nextcloud_app)
nextcloud_proxy "/app/docker-entrypo…" 2 hours ago Up 2 hours 0.0.0.0:8888->80/tcp, 0.0.0.0:4430->443/tcp
However, the nextcloud_web port is 80.
nextcloud_web "nginx -g 'daemon of…" 2 hours ago Up 2 hours 80/tcp
I believe my mailcow: 80 (nginx) blocks my nextcloud_web: 80 (nginx)
Or is that okay? I used docker-compose.yml (with-nginx-proxy-self-signed-ssl/mariadb/fpm).
Is this my problem? How can I change this port? I tried docker-compose.yml with these lines
ports - 8888:80
but that failed