fix: add db healthcheck

Author: neolectron

pterodactyl/panel/docker-compose.yml

@@ -35,6 +35,12 @@ services:
       MYSQL_USER: 'pterodactyl'
     networks:
       - dokploy-network
+    healthcheck:
+      test: ['CMD', 'healthcheck.sh', '--connect', '--innodb_initialized']
+      start_period: 10s
+      interval: 10s
+      timeout: 5s
+      retries: 3
 
   cache:
     image: redis:alpine