all good

scripts/backup.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -e
+
+DATE=$(date +"%Y-%m-%d_%H-%M")
+BACKUP_DIR="/backups"
+BACKUP_NAME="${DATE}.tar.gz"
+
+mkdir -p "$BACKUP_DIR"
+
+echo "[$(date)] Starting backup..."
+
+echo "Dumping database..."
+mariadb-dump --no-tablespaces \
+  -h db \
+  -u"$MYSQL_USER" \
+  -p"$MYSQL_PASSWORD" \
+  "$MYSQL_DATABASE" > "/tmp/db_dump_${DATE}.sql"
+
+echo "Creating tar.gz archive..."
+tar -czf "${BACKUP_DIR}/${BACKUP_NAME}" \
+  -C /source/wp . \
+  -C /tmp "db_dump_${DATE}.sql"
+
+rm -f "/tmp/db_dump_${DATE}.sql"
+
+echo "Cleaning up backups older than ${BACKUP_RETENTION_DAYS:-7} days..."
+find "$BACKUP_DIR" -name "*.tar.gz" -type f -mtime +${BACKUP_RETENTION_DAYS:-7} -delete
+
+echo "[$(date)] Backup complete: ${BACKUP_DIR}/${BACKUP_NAME}"