added NFS Backup as an alternative to smb

roles/borgbackup/templates/backup_to_smb.sh

@@ -23,14 +23,22 @@ else
 fi
 
 if [ "$mount_successful" -eq 1 ]; then
+    # Repository erstellen, falls nicht vorhanden
+    mkdir -p "$backup_repository"
+
     # Alle laufenden Container stoppen
-    running_containers=$(docker ps --format '{{.Names}}')
+    running_containers=$(docker ps --format '{{ "{{.Names}}" }}')
     for container in $running_containers; do
       docker stop "$container"
     done
 
-    # Backup mit BorgBackup erstellen
+    # Prüfen, ob das Repository existiert, und ggf. erstellen
     export BORG_PASSPHRASE="$borg_password"
+    if ! borg list "$backup_repository" >/dev/null 2>&1; then
+        borg init --encryption=repokey "$backup_repository"
+    fi
+
+    # Backup mit BorgBackup erstellen
     backup_result=$(borg create --progress --list --stats --compression lz4 "$backup_repository"::'{hostname}-{now:%Y-%m-%d_%H:%M:%S}' $data_dir 2>&1)
     backup_status=$?
 
@@ -59,7 +67,7 @@ if [ "$mount_successful" -eq 1 ]; then
         echo "Unmount fehlgeschlagen: $umount_output" >&2
     fi
 
-    # E-Mail senden
+       # E-Mail senden
     target_usage=$(df -h "$mount_point" | tail -1 | awk '{ print $5 }')
     target_usage_number=${target_usage%%%}
 
@@ -69,5 +77,9 @@ if [ "$mount_successful" -eq 1 ]; then
       target_usage_warning=""
     fi
 
-    mail_subject="Backup-Bericht: $(date +'%Y-%m-%d %H:%M:%S')"
-    mail_body="$backup_result\n
+hostname=$(hostname)
+mail_subject="Backup-Bericht: $hostname - $(date +'%Y-%m-%d %H:%M:%S')"
+mail_body="$backup_result\n"
+
+    echo -e "$mail_body$target_usage_warning" | mail -s "$mail_subject" -r "no-reply@homeserver.zernis.ch" "$email_recipient"
+fi