Add Nextcloud Security Scan information

[janvonde]

The app makes it easy to connect monitoring systems. The information of the Nextcloud Security Scanner at scan.nextcloud.com would make much sense here. Monitoring checks like https://github.com/janvonde/check_nextcloud could connect to the local instance then.

[MorrisJobke]

cc @schiessle @LukasReschke I don't know if this would make sense here. I would say no.

[patschi]

I'm with @MorrisJobke. The Security Scan information doesn't make a lot sense here as the check procedure may take longer time than the user is interested on staying on the information site.

Not everyone likes that his Nextcloud is going to be checked automatically when visiting the serverinfo site anyway. So, if anyone is interested in seeing the report should visit scan.nextcloud.com directly. IMHO.

[Schmuuu]

@janvonde If you would like to include the scan results, you could visit the security scanner, enter your domain and the URL you see then in the address bar of the browser could be entered in the "External Sites" app.

Then you have a new icon in the app bar and every user can directly see the results - sometimes after a little loading time first. This works pretty good for me.

[janvonde]

@Schmuuu I know about that but would prefer to connect my monitoring plugin to the monitoring interface that nextcloud offers instead of triggering their api directly