add systemd timer to run daily backups

sbin/bashup-cron.sh

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+#!/bin/bash
+#
+# Bashup - A set of bash scripts for managing backups.
+# https://git.stack-source.com/msb/bashup
+# MIT License Copyright (c) 2022 Matthew Saunders Brown
+
+# load include file
+source /usr/local/sbin/bashup.sh
+
+for job in "${bashup_jobs[@]}"; do
+  if [[ -x /usr/local/sbin/bashup-backup-$job.sh ]]; then
+    /usr/local/sbin/bashup-backup-$job.sh
+  fi
+done

systemd/bashup-cron.service

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+# Bashup - A set of bash scripts for managing backups.
+# https://git.stack-source.com/msb/bashup
+# MIT License Copyright (c) 2022 Matthew Saunders Brown
+#
+[Unit]
+Description=Bashup cron for automatic backups
+
+[Service]
+Type=simple
+ExecStart=/usr/local/sbin/bashup-cron.sh

systemd/bashup-cron.timer

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+# Bashup - A set of bash scripts for managing backups.
+# https://git.stack-source.com/msb/bashup
+# MIT License Copyright (c) 2022 Matthew Saunders Brown
+#
+[Unit]
+Description=Bashup cron for automatic backups
+
+[Timer]
+# Run daily between 3-5 am
+OnCalendar=*-*-* 03:00:00
+RandomizedDelaySec=7200
+Unit=bashup-cron.service
+
+[Install]
+WantedBy=timers.target