git clone
   cd graphs
   docker build -t graphs .

   docker run --net=host graphs:latest

    curl -X POST 'localhost:9090/api/v1/task2'  --data '{ "graph": [ { "source": "A", "destination": "B", "weight": 2 }, { "source": "A", "destination": "D", "weight": 1 }, { "source": "A", "destination": "C", "weight": 5 }, { "source": "B", "destination": "C", "weight": 3 }, { "source": "B", "destination": "D", "weight": 2 }, { "source": "D", "destination": "E", "weight": 1 }, { "source": "D", "destination": "C", "weight": 3 }, { "source": "E", "destination": "C", "weight": 1 } , { "source": "E", "destination": "F", "weight": 2 } , { "source": "C", "destination": "F", "weight": 5 } ], "from": "A", "to": "C" }'