Add borgmatic

roles/borgmatic_config/templates/borgmatic@.timer.j2

@@ -0,0 +1,21 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=Run borgmatic backup
+
+[Timer]
+{% if borgmatic_config_backup_frequency.unit == "min" %}
+OnCalendar=*:0/{{ borgmatic_config_backup_frequency.amount }}
+{% elif borgmatic_config_backup_frequency.unit == "h" %}
+OnCalendar=0/{{ borgmatic_config_backup_frequency.amount }}:30
+{% elif borgmatic_config_backup_frequency.unit == "d" %}
+OnCalendar=*-1/{{ borgmatic_config_backup_frequency.amount }} 22:00
+{% else %}
+{{ dafuq }}
+{% endif %}
+Persistent=true
+RandomizedDelaySec={{ 10 * borgmatic_config_backup_frequency.amount }}{{ _borgmatic_config_previous_time_unit[borgmatic_config_backup_frequency.unit] }}
+FixedRandomDelay=true
+
+[Install]
+WantedBy=timers.target