NextCloud installation/configuration tutorial on Electric Eel(!)

[LarsR]

A full guide for installing Nextcloud on TrueNAS Scale with Collabora integration and outside access through Nginx Proxy Manager

Background It took me over 30 hours of actual time on the computer to correctly install Nextcloud on TrueNAS SCALE both with Collabora integration as well as with the ability to access Nextcloud from outside the local network, but I finally got everything working. Considering the amount of people on these forums that seem to be struggling with this exact same issue, or a variant of it, I thought that there might be a reasonably large audience for a guide that details EXACTLY what one person, wi…