A Traefik proxy example with Node.js and Express.js
npm start
docker build . -t node-web-app:1.0.0 -t node-web-app:latest
docker images | grep node-web-app
docker run -e APP_NAME=APP_A -p 13000:3000 -d node-web-app
docker ps
docker logs <container id>
curl -i localhost:13000
docker stop <container id>
reverse-proxy
docker-compose up -d reverse-proxy
app_a
docker-compose up -d app_a
docker-compose down -v
curl -i http://app_a.localhost