Remove exposed port for mysql

docker-compose.yml

@@ -31,8 +31,6 @@ services:
     platform: linux/x86_64
     command: --lower_case_table_names=1 --sql-mode=''
     restart: always
-    ports:
-      - "3306:3306"
     volumes:
       - "./mysql:/var/lib/mysql"
       - "./empire/application/db/migrations/setup.sql:/docker-entrypoint-initdb.d/setup.sql"