docker file updated

Author: jboulmal

docker-compose.yml

@@ -6,10 +6,10 @@ msg-node-nodejs:
     ports:
         - "9090:9090"
     environment:
-        - url=localhost
-        - port=9090
-        - domainRegistryUrl=http://localhost:4567/
-        - globalRegistryUrl=http://130.149.22.133:5002/
+        - url=localhost  # url:domain of CSP where the Messaging Node would be deployed
+        - port=9090     # port:port of Messaging Node would be deployed
+        - domainRegistryUrl=http://localhost:4567/ # url:domain of CSP where the registry-domain would be deployed
+        - globalRegistryUrl=http://130.149.22.133:5002/ # url:domain of CSP where the Global Registry would be deployed
         - logLevel=INFO
         # - logDir=/usr/src/app/logs
         # - useSSL=1