Says “Please type in the domain into the input field below that will be used for Nextcloud in order to create a new AIO instance.”
I dont wanna unnecessarily spend money
Yes you can use your ip, a domain name is just way easier to remember! :-)
so then do I just put in my IP into that field? and I’m guessing this can just changed later? I’d like to finish setup without spending money, and get a domain later
Yes that should be totally possible. Only thing I can think of is making sure your IP is white listed for next cloud.