Integrating Collabora and Opencloud

Hello, everyone. Has anyone integrated Collabora into OpenCloud using the apps in Discover?

Hi everyone,

I’m trying to integrate OpenCloud with Collabora behind an external reverse proxy using a Caddyfile setup on a separate server.

Current environment:

  • TrueNAS SCALE community apps

  • OpenCloud

  • Collabora CODE

  • OPNsense firewall/router

  • Caddy reverse proxy with automatic HTTPS

  • External domain names

OpenCloud itself is working correctly behind Caddy, but documentation about Collabora/OpenCloud integration is very limited.

I have a few questions:

  1. Has anyone successfully integrated Collabora with OpenCloud using the TrueNAS community apps?

  2. Do you use separate subdomains like:

  • cloud

  • office

  • wopi

or is a dedicated WOPI domain not necessary?

  1. Are there any special reverse proxy headers or trusted proxy settings required for Caddy?

  2. Should OpenCloud/Collabora internally run with HTTP while Caddy handles TLS termination externally?

  3. Has anyone experienced failing health checks when using:
    PROXY_TLS=false
    behind an external reverse proxy?

My setup uses a Caddyfile instead of Traefik or Nginx, so examples for Caddy are especially appreciated.

Thanks!