Clone this repository to your local machine to use Express...

1. On vs code, hold command + shift + p to show command bar

2. Search for Docker on pop-up tool bar and select:

 Docker: Add Docker Files to Workspace 

3. Select Node.js Application Platform

4. Choose Package.json file

5. Choose default port or input alternative:

 3000 

6. Select No on Include optional Docker Compose files?

7. Dockerfile and .dockerignore files would be created (Edit as see fit)

8. On terminal, enter below to build:

 docker build -t accountName/fileName . 

9. On terminal, enter below to run image as container:

 docker run -p 4000:3000 accountName/fileName> 

10. To rename image:

 docker image tag #imageId accountName/newFileName:latest 

Extra:

To list all running connections on a port: sudo lsof -i :<PORT>

To kill all running connections on a port: sudo kill -9 <PID>

1. cd <dir> 2. git init 3. git add . 4. git commit -m "commit message" 5. curl https://cli-assets.heroku.com/install.sh | sh (Enter device password if present) 6. heroku login 7. heroku create 8. git push heroku master/main 9. heroku apps:rename newName (To rename app)