Update docker config

Author: lruozzi9

docker-compose.override-sample.yml

@@ -8,7 +8,7 @@ services:
 
     #For development only
     mailhog:
-        image: mailhog/mailhog
+        image: axllent/mailpit
         labels:
             com.symfony.server.service-prefix: 'MAILER'
         ports:

docker-compose.yml

@@ -26,6 +26,8 @@ services:
             - ${MYSQL_PORT:-3306}:3306
         networks:
             - sylius
+        volumes:
+            - sylius-mysql-data:/var/lib/mysql:rw
 
 #    postgres:
 #        image: postgres:14-alpine
@@ -40,3 +42,6 @@ services:
 networks:
     sylius:
         driver: bridge
+
+volumes:
+    sylius-mysql-data: