docker laten werken hiermee is zo moeilijk

serverB/dockerfile

@@ -4,7 +4,7 @@ copy . /app
 workdir /app
 
 run pip install -r requirements.txt
-expose 5000
+expose 6000
 entrypoint [ "python" ]
 
-cmd [ "__init__.py" ]
+cmd [ "app.py" ]