Nextcloud based on the official docker hub image. Nextcloud 21.X with full ONLYOFFICE integration.   Based on: https://hub.docker.com/_/nextcloud/  Tag  21.X apache (latest)   Please make shure you got the volume mounting correct. Please note you can mount any share to for example /mnt/Share and mount it in nextcloud with the "external storage" app.   -- PREVIEW:       -- DONATE:   Please buy me a Pizza > https://www.buyme