From 7d3d5e4ed071b9abdf18b108f0fb0664e6c54000 Mon Sep 17 00:00:00 2001
From: Rob Watson <rob@netflux.io>
Date: Mon, 29 Jun 2020 00:00:36 +0200
Subject: [PATCH] add systemd setup for tarsnap

---
 systemd/tarsnap.service | 12 ++++++++++++
 systemd/tarsnap.timer   | 17 +++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 systemd/tarsnap.service
 create mode 100644 systemd/tarsnap.timer

diff --git a/systemd/tarsnap.service b/systemd/tarsnap.service
new file mode 100644
index 0000000..a0792b6
--- /dev/null
+++ b/systemd/tarsnap.service
@@ -0,0 +1,12 @@
+# systemctl enable /path/to/this/unit-file
+
+[Unit]
+Description=Backup documents folder to Tarsnap
+Wants=tarsnap.timer
+
+[Service]
+ExecStart=/bin/sh -c "/usr/bin/tarsnap -c --print-stats -f \"$(uname -n)-$(date +%%Y-%%m-%%d_%%H-%%M-%%S)\" /home/rob/Documents/"
+WorkingDirectory=/root
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/tarsnap.timer b/systemd/tarsnap.timer
new file mode 100644
index 0000000..6a34e1d
--- /dev/null
+++ b/systemd/tarsnap.timer
@@ -0,0 +1,17 @@
+# systemctl enable /path/to/this/unit-file
+
+[Unit]
+Description=Run tarsnap.service every six hours
+Requires=tarsnap.service
+
+[Timer]
+Unit=tarsnap.service
+OnCalendar=*-*-* 00:00:00
+OnCalendar=*-*-* 06:00:00
+OnCalendar=*-*-* 12:00:00
+OnCalendar=*-*-* 18:00:00
+RandomizedDelaySec=3m
+AccuracySec=1s
+
+[Install]
+WantedBy=timers.target