Backups: rewrite backup script

files/backups/backup-all.sh.j2

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+set -eu
+set -o pipefail
+
+echo "Backup: perform gitea backup"
+
+su --login gitea --command '/home/gitea/backup.sh'
+
+
+echo "Backup: perform gramps backup"
+
+su --login {{ primary_user }} --command '/home/{{ primary_user }}/applications/gramps/backup.sh'
+
+
+echo "Backup: send backups to remote storage with retic"
+
+restic-shell.sh backup --verbose /home/gitea/backups /home/major/applications/gramps/backups \
+    && restic-shell.sh check \
+	&& restic-shell.sh forget --compact --prune --keep-daily 90 --keep-monthly 36 \
+	&& restic-shell.sh check
+
+
+echo "Backup: send notification"
+
+curl -s -X POST 'https://api.telegram.org/bot{{ notifications_tg_bot_token }}/sendMessage' \
+  -d 'chat_id={{ notifications_tg_chat_id }}' \
+  -d 'parse_mode=HTML' \
+  -d 'text=<b>{{ notifications_name }}</b>: бекап успешно завершен!'
+
+echo -e "\nBackup: done"