@cverna and I wrote an article to showcase automatically deploying a Matrix server on Fedora CoreOS.
Private preview link: https://fedoramagazine.org/?p=32506&preview=true
Public preview link: Deploy your own Matrix server on Fedora CoreOS - Fedora Magazine
Corresponding GitHub repo with the configuration: GitHub - travier/fedora-coreos-matrix: Fedora CoreOS Config to host a Matrix homeserver (nginx + let's encrypt + synapse + postgresql + elements-web)
Reviews and comments highly appreciated!