Added db and memcached exposed ports in docker-compose.yml

docker-compose.yml

@@ -5,6 +5,8 @@ services:
     image: ${DB_IMG:-mariadb}:${DB_TAG:-latest}
     container_name: ${DB_CONTAINER_NAME:-seafile-db}
     restart: ${DB_RESTART:-unless-stopped}
+    expose:
+      - "3306"
     environment:
       - MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWD:-changemeplease}
       - MYSQL_LOG_CONSOLE=true
@@ -17,6 +19,8 @@ services:
     image: ${MC_IMG:-memcached}:${MC_TAG:-alpine}
     container_name: ${MC_CONTAINER_NAME:-seafile-memcached}
     restart: ${MC_RESTART:-unless-stopped}
+    expose:
+      - "11211"
     entrypoint: memcached -m 256
     networks:
       - seafile-net