extra hosts.

docker-compose.yml

@@ -14,6 +14,8 @@ services:
       MYSQL_USER: ${MYSQL_USER}
       MYSQL_PASSWORD: ${MYSQL_PASSWORD}
       MYSQL_DATABASE: ${MYSQL_DATABASE}
+    extra_hosts:
+      - "host.docker.internal:127.0.0.1"
     ports:
       - "5222:5222"
       - "5269:5269"