feat: add backup-status push hook to borgmatic template

roles/borg/templates/borgmatic.yml.j2

@@ -0,0 +1,35 @@
+repositories:
+  - path: {{ borg_repo }}
+    label: storagebox
+
+source_directories:
+{% for path in backup_sources %}
+  - {{ path }}
+{% endfor %}
+
+ssh_command: ssh -i {{ borg_ssh_key }}
+remote_path: {{ borg_remote_path }}
+encryption_passphrase: "{{ borg_passphrase }}"
+compression: {{ borg_compression }}
+archive_name_format: '{{ inventory_hostname }}-{now:%Y-%m-%d_%H-%M}'
+
+keep_daily: {{ borg_retention_daily }}
+keep_weekly: {{ borg_retention_weekly }}
+keep_monthly: {{ borg_retention_monthly }}
+
+checks:
+  - name: repository
+    frequency: 2 weeks
+  - name: archives
+    frequency: 4 weeks
+
+before_backup:
+  - echo "[$(date)] Starte Backup auf {{ inventory_hostname }}"
+
+after_backup:
+  - curl -fsS -m 10 "https://status.guck.tv/api/push/borg-{{ inventory_hostname }}?status=up&msg=OK&ping=" || true
+  - curl -fsS -m 10 "http://10.1.1.111:9999/push?host={{ inventory_hostname }}&status=ok" || true
+
+on_error:
+  - curl -fsS -m 10 "https://status.guck.tv/api/push/borg-{{ inventory_hostname }}?status=down&msg=FEHLER&ping=" || true
+  - curl -fsS -m 10 "http://10.1.1.111:9999/push?host={{ inventory_hostname }}&status=error&msg=Backup%20fehlgeschlagen" || true