Hi, I switched from a dedicated server to a proxmox v-server and have to migrate my old nextcloud instance into a lxc container in proxmox, which hosts a turnkey nextcloud installation.

Is there a guide how to do this best practive?

Is phpMyadmin or Adminer running in the tunrkey nextcloud instance?

I have a dump of my nextcloud database exported from plesk > phpMyAdmin.
Quick help/links would be nice!