I have installed Nextcloud with this guide Synology: How to Install Nextcloud Using Docker โ Marius Hosting which gave me a problem documented here.
Then, I shut down the stack and installed Nextcloud AIO. Which now gives me this error:
Could not establish connection to the Collabora Online server.
Failed to connect to the remote server: cURL error 28: Operation timed out after 5002 milliseconds with 0 bytes received (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://cloud.mydomain.com/hosting/discovery
Help is appreciated, and budget is available.