Collabora
- Source: https://github.com/CollaboraOnline/online
- License: MPL-2.0
- Alternatives: OnlyOffice, LibreOffice Online
- Status: RIP — clunky UI
Live collaborative editor like Google Docs / LibreOffice / Office 365, embedded in Nextcloud.
Domain Setup
Point the collabora subdomain in your DNS to Caddy, and ensure Caddy proxies to the Collabora container.
Setup with Nextcloud
- In Nextcloud → Apps → search for Nextcloud Office (not "Collabora Online - Built-in CODE Server")
- Install it
- Go to Settings → Set "Use your own server"
- Value:
https://collabora.example.com
Trusted Proxies
- Nextcloud trusted proxies should cover an IP range (e.g.,
..0.0/12) - Collabora should have a static IP (e.g.,
..0.8)