Must exist .env file with your value for frontend: DEFAULT_PAGINATE_ITEMS_COUNT_ON_PAGE=5

and .env.db file for backend with your values:

POSTGRES_USER=user
POSTGRES_PASSWORD=password
POSTGRES_DB=db_name
POSTGRES_HOST=db

For correct starting app you need docker and docker-compose on your host machine.

Use ./run.sh or docker-compose up -d to run app. Use ./stop.sh or docker-compose down to stop app.