DB: mariadb no restart

db/mariadb-10.6/conf/startup.sh

 #!/bin/bash
 
+terminate() {
+    echo "Caught termination signal, shutting down..."
+    if [ -n "${PID}" ]; then
+        kill -TERM "${PID}"
+        wait "${PID}"
+    fi
+    echo "Shutdown complete."
+    exit 0
+}
+
+trap terminate SIGTERM SIGINT
+
 if [ ! -f /var/lib/mysql/ibdata1 ];
     then
     echo "rebuilding /var/lib/mysql/ibdata1"
@@ -12,10 +24,12 @@ if [ ! -f /var/lib/mysql/ibdata1 ];
     mysql -e "CREATE USER 'drupaltestbot'@'%' IDENTIFIED BY 'drupaltestbotpw';"
     mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'drupaltestbot'@'%' WITH GRANT OPTION; SELECT User FROM mysql.user; FLUSH PRIVILEGES;"
     echo "Grants added"
-    killall mysqld
-    wait ${PID}
 fi
 
-/usr/bin/mysqld_safe;
-echo "mysql died at $(date)";
-
+# Start MySQL server if container restart and data is ready
+if [ -z "${PID}" ]; then
+    /usr/bin/mysqld_safe &
+    PID="${!}"
+fi
+wait ${PID}
+echo "mysql exited at $(date)";