Images in this repository are based on this Dockerfile.
Additionally they contain a Nginx web proxy running on port 9000 so you don't need a seperate Container for serving static files like described in the upstream documentation. All other parts of this docs are still valid.
ghcr.io/hathagat/nextcloud:latest
ghcr.io/hathagat/nextcloud:29
ghcr.io/hathagat/nextcloud:28
ghcr.io/hathagat/nextcloud:27
ghcr.io/hathagat/nextcloud:26