Commit 6d92da
2025-10-12 22:17:01 theophile: moved mailu section to mailu specific page| /dev/null .. backups/mailu.md | |
| @@ 0,0 1,41 @@ | |
| + | # Mailu |
| + | |
| + | ``` bash |
| + | #!/bin/bash |
| + | |
| + | # Configuration |
| + | MAILU_DATA="/path/to/mailu_data" # Path to Mailu data |
| + | BACKUP_DEST="user@synology:/path/to/synology/backups/mailu" # Destination on Synology NAS |
| + | BACKUP_NAME="mailu_backup_$(date +'%Y%m%d%H%M%S').tar.gz" # Backup file name with timestamp |
| + | KEEP_BACKUPS=5 # Number of backups to retain |
| + | LOG_FILE="/var/log/mailu_backup.log" # Log file location |
| + | |
| + | # Create a backup archive |
| + | echo "$(date) - Starting Mailu backup..." >> $LOG_FILE |
| + | tar -czf "/tmp/$BACKUP_NAME" -C "$MAILU_DATA" . >> $LOG_FILE 2>&1 |
| + | |
| + | if [ $? -ne 0 ]; then |
| + | echo "$(date) - Backup creation failed!" >> $LOG_FILE |
| + | exit 1 |
| + | fi |
| + | |
| + | # Sync the backup to the NAS |
| + | rsync -avz --remove-source-files "/tmp/$BACKUP_NAME" "$BACKUP_DEST" >> $LOG_FILE 2>&1 |
| + | |
| + | if [ $? -ne 0 ]; then |
| + | echo "$(date) - Rsync to NAS failed!" >> $LOG_FILE |
| + | exit 1 |
| + | fi |
| + | |
| + | # Clean up older backups on the NAS |
| + | echo "$(date) - Cleaning up old backups..." >> $LOG_FILE |
| + | ssh user@synology "cd /path/to/synology/backups/mailu && ls -tp | grep -v '/$' | tail -n +$((KEEP_BACKUPS + 1)) | xargs -d 'n' -r rm --" >> $LOG_FILE 2>&1 |
| + | |
| + | if [ $? -eq 0 ]; then |
| + | echo "$(date) - Old backups cleaned up successfully." >> $LOG_FILE |
| + | else |
| + | echo "$(date) - Failed to clean up old backups." >> $LOG_FILE |
| + | fi |
| + | |
| + | echo "$(date) - Backup completed successfully." >> $LOG_FILE |
| + | ``` |