Add systemd service and timer templates

Author: sargon

contrib/systemd/wirerrd-collect.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=wirerrd collector
+
+[Service]
+Type=simple
+User=wirerrd
+WorkingDirectory=/path/to/wirerrd
+ExecStart=/path/to/wirerrd/wirerrd collect -i interface -o /path/to/rrd -f contrib/filters/bcast-stats.rules
+
+[Install]
+WantedBy=multi-user.target

contrib/systemd/wirerrd-export.service

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+[Unit]
+Description=wirerrd exporter
+
+[Service]
+Type=oneshot
+User=wirerrd
+Group=wirerrd
+WorkingDirectory=/path/to/wirerrd
+ExecStart=/path/to/wirerrd/wirerrd export -i /path/to/rrd -o /path/to/public_html_symlink
+
+[Install]
+WantedBy=multi-user.target

contrib/systemd/wirerrd-export.timer

@@ -0,0 +1,10 @@
+[Unit]
+Description=wirerrd export timer
+
+[Timer]
+Unit=wirerrd-export
+OnBootSec=5m
+OnUnitActiveSec=5m
+
+[Install]
+WantedBy=timers.target