Add conf file

conf/meson.build

@@ -0,0 +1,6 @@
+systemd_nts_timesyncd_conf = configure_file(
+                       input : 'nts-timesyncd.conf.in',
+                       output : 'nts-timesyncd.conf',
+                       configuration : substs)
+                       install_data(systemd_nts_timesyncd_conf,
+                       install_dir : '/etc/nts-timesync')

conf/nts-timesyncd.conf.in

@@ -0,0 +1,20 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+#
+# Entries in this file show the compile time defaults.
+# You can change settings by editing this file.
+# Defaults can be restored by simply deleting this file.
+#
+
+[Time]
+NetworkTimeSecurityServer=time.cloudflare.com nts.sth1.ntp.se nts.netnod.se
+#NTP=
+#FallbackNTP=time1.google.com time2.google.com time3.google.com time4.google.com
+#RootDistanceMaxSec=5
+#PollIntervalMinSec=32
+#PollIntervalMaxSec=2048
+ConnectionRetrySec=5

meson.build

@@ -881,6 +881,7 @@ subdir('src/basic')
 subdir('src/libsystemd')
 subdir('src/shared')
 subdir('units')
+subdir('conf')
 
 install_libsystemd_static = static_library(
         'systemd',