Verify date and time during update?

[linknum23]

As reported in the update failure in #357 the Pi's clock can get out of sync.

Lets add installing ntp to the update process so we can make sure time is always up to date.

[Lohrer]

timedatectl should already be installed, but I'm unsure if NTP is on by default with it.

On amplipi13: timedatectl status yields

timedatectl status
               Local time: Thu 2022-07-28 12:13:45 EDT
           Universal time: Thu 2022-07-28 16:13:45 UTC
                 RTC time: n/a
                Time zone: America/Detroit (EDT, -0400)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no

And apt list --installed | grep ntp yields nothing (ntp is not installed).

amplipi13 should be close to an as-shipped configuration but this should be tested on a fresh install to be sure.

[linknum23]

In that case we should probably just verify timedatectrl's status on update

[linknum23]

Is this still an issue? We haven't had any more reports of this in 6 months. Closing for now.