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-rw-r--r--files/etc/systemd/system/geodata-download@.service37
1 files changed, 37 insertions, 0 deletions
diff --git a/files/etc/systemd/system/geodata-download@.service b/files/etc/systemd/system/geodata-download@.service
new file mode 100644
index 0000000..2a8c940
--- /dev/null
+++ b/files/etc/systemd/system/geodata-download@.service
@@ -0,0 +1,37 @@
+[Unit]
+Description=Geodata updater service (download ā€˜%I’)
+# Chaining logic from https://serverfault.com/questions/1079993/why-does-my-systemd-timer-only-trigger-once-when-the-unit-is-a-target#answer-1128671
+# XXX Looks like Upholds= prevents running a single unit, as it causes
+# geodata-update@%i.target to start upon `systemctl start geodata-download@foo.service`
+After=network-online.target geodata-update@%i.target
+Upholds=geodata-update@%i.target
+
+[Service]
+User=_geodata-download
+Group=_geodata
+
+Nice=15
+IOSchedulingClass=idle
+
+Type=oneshot
+ExecStart=/usr/local/bin/geodata-download \
+ --cachedir=%C/geodata \
+ --lockdir=%t/lock/geodata/cache \
+ --no-exit-code \
+ --quiet \
+ -- %I
+
+# Hardening
+NoNewPrivileges=yes
+ProtectHome=yes
+ProtectSystem=strict
+PrivateDevices=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+ReadWritePaths=%C/geodata
+ReadWritePaths=%t/lock/geodata/cache
+
+[Install]
+WantedBy=geodata-update@%i.target