From dfcbc7e9717a64a8602e8a3a2a015bc66e8da777 Mon Sep 17 00:00:00 2001
From: Aminda Suomalainen <suomalainen+git@mikaela.info>
Date: Wed, 27 Sep 2023 12:16:48 +0300
Subject: [PATCH] systemd/timesyncd.conf.d: sync sources from Chrony

This is for SteamOS, although without Yggdrasil (that I am not hacking in
yet) and NTS which systemd-timesyncd doesn't do to my knowledge
---
 .../timesyncd.conf.d/00-fallback-poolntporg.conf       |  2 ++
 etc/systemd/timesyncd.conf.d/README.md                 | 10 ++++++++++
 etc/systemd/timesyncd.conf.d/cloudflare.conf           |  1 -
 etc/systemd/timesyncd.conf.d/dna-moi.conf              |  2 ++
 etc/systemd/timesyncd.conf.d/elisa.conf                |  2 ++
 etc/systemd/timesyncd.conf.d/finland.conf              |  2 ++
 etc/systemd/timesyncd.conf.d/hetzner.conf              |  2 ++
 etc/systemd/timesyncd.conf.d/telia.conf                |  2 ++
 8 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 etc/systemd/timesyncd.conf.d/00-fallback-poolntporg.conf
 create mode 100644 etc/systemd/timesyncd.conf.d/README.md
 create mode 100644 etc/systemd/timesyncd.conf.d/dna-moi.conf
 create mode 100644 etc/systemd/timesyncd.conf.d/elisa.conf
 create mode 100644 etc/systemd/timesyncd.conf.d/finland.conf
 create mode 100644 etc/systemd/timesyncd.conf.d/hetzner.conf
 create mode 100644 etc/systemd/timesyncd.conf.d/telia.conf

diff --git a/etc/systemd/timesyncd.conf.d/00-fallback-poolntporg.conf b/etc/systemd/timesyncd.conf.d/00-fallback-poolntporg.conf
new file mode 100644
index 00000000..1fa5d040
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/00-fallback-poolntporg.conf
@@ -0,0 +1,2 @@
+[Time]
+FallbackNTP=pool.ntp.org
diff --git a/etc/systemd/timesyncd.conf.d/README.md b/etc/systemd/timesyncd.conf.d/README.md
new file mode 100644
index 00000000..f0c28fa5
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/README.md
@@ -0,0 +1,10 @@
+# systemd-timesyncd source configuration
+
+For more information about the time servers, refer to their websites or
+`../../chrony/sources.d` which comes with more detailed comments. Chrony
+is my preferred NTP client/server, but SteamOS happens to come with
+systemd-timesyncd enabled and using the pool.ntp.org, so I had to revive this
+at least partially.
+
+It looks like multiple files can be used simultaneously judging by
+`timedatectl show-timesync`
diff --git a/etc/systemd/timesyncd.conf.d/cloudflare.conf b/etc/systemd/timesyncd.conf.d/cloudflare.conf
index 977bd7e8..342f83e3 100644
--- a/etc/systemd/timesyncd.conf.d/cloudflare.conf
+++ b/etc/systemd/timesyncd.conf.d/cloudflare.conf
@@ -1,3 +1,2 @@
 [Time]
 NTP=time.cloudflare.com
-FallbackNTP=pool.ntp.org
diff --git a/etc/systemd/timesyncd.conf.d/dna-moi.conf b/etc/systemd/timesyncd.conf.d/dna-moi.conf
new file mode 100644
index 00000000..7ab48d0d
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/dna-moi.conf
@@ -0,0 +1,2 @@
+[Time]
+NTP=ntp.dnainternet.fi
diff --git a/etc/systemd/timesyncd.conf.d/elisa.conf b/etc/systemd/timesyncd.conf.d/elisa.conf
new file mode 100644
index 00000000..da40898f
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/elisa.conf
@@ -0,0 +1,2 @@
+[Time]
+NTP=ntp1.kolumbus.fi ntp2.kolumbus.fi ntp.saunalahti.fi
diff --git a/etc/systemd/timesyncd.conf.d/finland.conf b/etc/systemd/timesyncd.conf.d/finland.conf
new file mode 100644
index 00000000..b492b1b8
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/finland.conf
@@ -0,0 +1,2 @@
+[Time]
+NTP=time.mikes.fi time1.mikes.fi time2.mikes.fi time3.mikes.fi
diff --git a/etc/systemd/timesyncd.conf.d/hetzner.conf b/etc/systemd/timesyncd.conf.d/hetzner.conf
new file mode 100644
index 00000000..81ec9699
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/hetzner.conf
@@ -0,0 +1,2 @@
+[Time]
+NTP=ntp.hetzner.de
diff --git a/etc/systemd/timesyncd.conf.d/telia.conf b/etc/systemd/timesyncd.conf.d/telia.conf
new file mode 100644
index 00000000..7bf51c16
--- /dev/null
+++ b/etc/systemd/timesyncd.conf.d/telia.conf
@@ -0,0 +1,2 @@
+[Time]
+NTP=ntp.inet.fi