So I have a ASUSTOR NAS with Nextcloud on Docker.
I am writing a little Flutter app to take and upload images to and from Nextcloud locally which works fine. but I want my app to be able to upload and download from any network, as I plan to deploy this to a good amount (30) of people (like my family)
I am a total networking noob and I have no idea how to make my Nextcloud IP accessible through the internet
All the guides I found are either using paid vm services or local machines, which I don’t want to do since I got a NAS already