$ npm install
Create and fill the .env file (Look at the .env.example).
Make sure the Redis server is running on the port you specified.
You will also need to add a service-account.json file at the root of the project (https://cloud.google.com/iam/docs/keys-create-delete#iam-service-account-keys-create-console).
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod