#Install run cp .env.example .env run yarn start

Available scripts:

1. yarn start - start dev server on localhost:3000
2. yarn test - start testing
3. yarn build - build sources into /build folder
4. yarn lint - make eslint check of the project files

To run the app this app using Docker:

1. Run docker-compose up -d from the root of directory.
2. Visit http://localhost/log_in when done would be displayed.

(Troubleshoot:

1. docker rm --force calc-ui-container and docker image rm calc-app_calc-ui -f
2. sudo lsof -i tcp:80 then kill -9 <PID>
3. docker-compose up -d --build --force-recreate )

To be able to test connections/services integration you need to make this app accessible from outer internet

1. Run ngrok http -host-header="localhost:3000" 3000 or ngrok http -host-header="localhost:80" 80.
2. Fill .env file with url from terminal.
3. Run yarn start or docker-compose up -d.