This Ansible playbook configures a Linux box from scratch to host a swag+nextcloud instance behind a domain. Point the DNS to the IP of the box and set the domain/subdomain accordingly in the playbook. Ensure port 443+80 are open. You can use this bash script to install and run everything.
- ansible (eg from pip3)
Add the host entry to the inventory in the hosts file or refer to one in you SSH config. Set the swag_URL to the correct site URL.
# install required galaxy roles
ansible-galaxy install -r roles/requirements.yml
# run the playbook
ansible-playbook playbook.yml
Read the comments here and do that https://github.com/linuxserver/reverse-proxy-confs/blob/master/nextcloud.subfolder.conf.sample.