There is no dockerfile configuration added to the readme file

#Edit the  readmefile   with these configuration
#for live server
CMD MONGO_CONNECTION_URL=mongodb://:<password>@<hostname>:<port>/<dbname> PORT=8080 npm run dev
#for production server
CMD MONGO_CONNECTION_URL=mongodb://:<password>@<hostname>:<port>/<dbname> PORT=8080 npm start
#There is no configuration added for mongodb inside dockerfile . So it should run manualy.