Temporarily remove var env from docker-compose

docker-compose.yml

@@ -14,8 +14,8 @@ services:
       - 5672:5672 # standar port for communication
       - 15672:15672 # graphique interface
     environment:
-      - RABBITMQ_USERNAME=${RABBITMQ_USERNAME}
-      - RABBITMQ_PASSWORD=${RABBITMQ_PASSWORD}
+      - RABBITMQ_USERNAME=user
+      - RABBITMQ_PASSWORD=password123
     volumes:
       - rabbitmqPersistence:/bitnami 
     restart: unless-stopped