[template] Add best pratice

noCI-uploads/docker-compose.yml

@@ -5,7 +5,7 @@ volumes:
     external: true
 
 networks:
-  sftp: # Why a separate network ? #ToDo: ask Quentin
+  sftp:
   docker_default:
     external: true
 

template/docker-compose.yml

@@ -5,6 +5,7 @@ volumes:
     external: true # Do not delete on docker-compose down
 
 networks:
+  mynetwork: # Best pratice: separate what doesn't need to be connected.
   docker_default:
     external: true