Use Laravel DB Host for wait for it.

Author: PKuebler

home/app/run-dev.sh

@@ -17,7 +17,9 @@ composer install --prefer-dist --no-progress --no-interaction
 yarn
 
 # migrate and setup database
-wait-for-it.sh mysql:3306
+if [ -z "$DB_HOST" ]; then
+  wait-for-it.sh $DB_HOST
+fi
 php artisan migrate --force
 php artisan setup