Demo: Docker container roles pattern for NestJS apps

This sample project demonstrates the usage of container role pattern when deploying NestJS apps.

See the full article here: https://medium.com/@dkhorev/docker-container-roles-pattern-for-nestjs-apps-ca8b07a08a9a

Starting the app

Install dependencies:
npm i

Pull Redis container:
docker pull redis:7-alpine

Build the application container:
DOCKER_BUILDKIT=1 docker build --pull -t role-app -f docker/app/Dockerfile .

Build nginx proxy container:
DOCKER_BUILDKIT=1 docker build --pull -t role-app-nginx -f docker/nginx/Dockerfile .

Start the stack:
docker-compose up -d

Stop the stack:
docker-compose down