#!/bin/bash MYSQL_SERVICE="mysql" function check_mysql { docker compose exec $MYSQL_SERVICE mysqladmin ping --silent } echo "Waiting for MySQL..." MAX_WAIT_TIME=60 WAIT_TIME=0 while ! check_mysql; do if [ $WAIT_TIME -ge $MAX_WAIT_TIME ]; then echo "MySQL has not been available for $MAX_WAIT_TIME secods. Exit." exit 1 fi sleep 1 WAIT_TIME=$((WAIT_TIME + 1)) done sleep 5 echo "MySQL ready."