Put discourse on a sub url

[JimPas]

While you can install Discourse in a sub-folder, there are some problems that come up. I would suggest you use this link to look at what issues have come up with sub-folder installations. It can be done, but there are challenges.

https://meta.discourse.org/search?q=installing%20discourse%20on%20subfolders

Generals Subfolder recommendations and tips

The app.yml changes currently described in this subfolder support how-to, that complements the normal installation, have indeed helped me to install Discourse as a subfolder like example.com/forum instead of subdomain forum.example.com when suitable. However, there was still the problem of port conflict (80, 443), and I had to shut down the rest of the site at example.com (WordPress) on the same virtual server (by stopping its Nginx in my case) to be able to run Discourse at example.com/forum, …

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