Ansible Playbook for running/installing Nextcloud via Docker
Disclaimer
Use at your own risk.
Please look first at the playbooks downloaded and run by the nextcloud-install.sh to understand whats going on and then decide if it is fine for you to run on you system.
You also should test this on an non-productive Test-System to fit your needs.
Quick-Install
Simply download an run nextcloud-install.sh and run it on you Debian(based) System: