README.md

Hello World Docker Container

pushed to Docker Hub

Run with:

docker run -d -p 8080:8080 u1ih/hello

Steps:

1: Get Source

git clone https://github.com/u1i/docker-hello

2: Make changes

modify index.html in the app directory

3: Build Container

change into the directory: cd docker-hello

docker build . -t myhello

4: Run Container

docker run -d -p 8080:8080 myhello

If you experience an error message, you may have another (the previous?) container running on the same port. In this case use this command to kill all running containers:

docker kill $(docker ps -q)

and then try again :-)

5: Optional: Publish to Dockerhub

For this you need to sign up at https://hub.docker.com/ – and get a little familiar with it as well. If you're completely new to this, please ignore this part for now.

docker tag myhello <YOUR_USERNAME>/hello:<VERSION_NUMBER>

docker tag myhello <YOUR_USERNAME>/hello:latest

docker login

docker push <YOUR_USERNAME>/hello:<VERSION_NUMBER>

docker push <YOUR_USERNAME>/hello:latest