actionanand/node-app repository overview

⁠Basic Node App using docker

⁠How to Build this image

docker build . -t actionanand/node-app:tagname

⁠How to Pull this image from docker hub

docker pull actionanand/node-app

or

docker pull actionanand/node-app:tagname

⁠How to run this image

docker run -d -p 3000:80 --rm --name node-app actionanand/node-app:tagname

⁠How to rename(clone) the image

docker tag local-image:tagname new-repo:tagname

⁠Pushing local image to docker hub

docker push actionanand/node-app:tagname

⁠Where to view the app

http://localhost:3000/

⁠Output

⁠Other useful commands

• docker ps: List all running containers
  • -a : List all containers - including stopped ones
• docker images : List all locally stored images
• docker stop my_container : Stops the running container with the name 'my_container' or ID
• docker rm CONTAINER : Remove a container with name CONTAINER (you can also use the container id). You can use multiple container name or ID followed by white space. SO docker rm CONTAINER_1 CONTAINER_2 CONTAINER_3
• docker rmi IMAGE : Remove an image by name / id. You can use multiple image name or ID followed by white space.
• docker container prune : Remove all stopped containers
• docker image prune : Remove all dangling images (untagged images)
  • -a : Remove all locally stored images
• docker attach container_name: Will attach the container again
• docker logs container_name: Will print logs by the container
  • -f : follow tag will attach it again to print the future logs in terminal