docker compose; comment ports for prometheus and vidjil metrics

All data will be serve with no security.
be removing port, data will be only accesible inside metrics docker network

docker-compose.yml

@@ -6,8 +6,10 @@ services:
     image: prom/prometheus:latest
     container_name: monitoring_prometheus
     user: root
-    ports: 
-      - "9090:9090"
+    # Commented ports to be only avaialble fron metrics network and not exposed
+    # If needed for dev, you can expose this port but data are fully exposed
+    # ports: 
+    #   - "9090:9090"
     deploy:
       replicas: 1
     env_file:
@@ -81,8 +83,10 @@ services:
   vidjil:
         image: vidjil/metrics-app:latest
         container_name: monitoring_vidjil
-        ports:
-          - "5000:5000"
+        # Commented ports to be only avaialble fron metrics network and not exposed
+        # If needed for dev, you can expose this port but data are fully exposed
+        # ports: 
+        #   - "5000:5000"
         env_file:
             # cp .env-sample as .env file and modify it with user/password of metrics declared user on server
             # Don't use an admin account. See XXX page to create metrics user if not already done