Delay of 20 seconds before migration

Einheit_4/tooling_container/entrypoint.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 # Run the three SQL files using sqlcmd
 # -S: Server, -U: User, -P: Password (passed via ENV)
+sleep 20
+
+
 echo "Applying SQL files..."
 
 for migration in $(ls . | grep -E '\.sql$')