init

db/backup.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# MariaDB Backup Script - läuft als Endlos-Schleife im Container
+BACKUP_DIR="/backups"
+RETENTION_DAYS=7
+
+while true; do
+    TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+    FILENAME="${BACKUP_DIR}/strichliste_${TIMESTAMP}.sql.gz"
+
+    echo "[$(date)] Starting backup..."
+    mariadb-dump -h db -u strichliste -pstrichliste strichliste | gzip > "${FILENAME}"
+
+    if [ $? -eq 0 ]; then
+        echo "[$(date)] Backup saved: ${FILENAME}"
+    else
+        echo "[$(date)] Backup FAILED"
+    fi
+
+    # Alte Backups löschen
+    find ${BACKUP_DIR} -name "strichliste_*.sql.gz" -mtime +${RETENTION_DAYS} -delete
+    echo "[$(date)] Cleaned up backups older than ${RETENTION_DAYS} days"
+
+    # 24 Stunden warten
+    sleep 86400
+done