MycroftOS: More timesync changes.

buildroot-external/rootfs-overlay/etc/NetworkManager/dispatcher.d/09-timezone

@@ -0,0 +1,6 @@
+#!/bin/sh
+case "$2" in
+    up)
+        timedatectl set-timezone "$(curl --fail https://ipapi.co/timezone)"
+    ;;
+esac

buildroot-external/rootfs-overlay/etc/NetworkManager/dispatcher.d/10-update-timesyncd

@@ -0,0 +1,20 @@
+#! /usr/bin/bash
+
+[ -n "$CONNECTION_UUID" ] || exit
+
+INTERFACE=$1
+ACTION=$2
+
+case $ACTION in
+    up | dhcp4-change | dhcp6-change)
+        [ -n "$DHCP4_NTP_SERVERS" ] || exit
+        exec > /etc/systemd/timesyncd.conf.d/$CONNECTION_UUID.conf
+        echo "[Time]"
+        echo "NTP=$DHCP4_NTP_SERVERS"
+        systemctl restart systemd-timesyncd
+        ;;
+    down)
+        rm -f /etc/systemd/timesyncd.conf.d/$CONNECTION_UUID.conf
+        systemctl restart systemd-timesyncd
+        ;;
+esac

buildroot-external/rootfs-overlay/etc/systemd/network/eth0.network

@@ -1,6 +0,0 @@
-[Match]
-Name=eth0
-[Network]
-DHCP=ipv4
-[DHCP]
-RouteMetric=10

buildroot-external/rootfs-overlay/etc/systemd/timesyncd.conf

@@ -0,0 +1,3 @@
+[Time]
+NTP=time.cloudflare.com
+FallbackNTP=0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org 3.pool.ntp.org