1. Prepare Hellow World application using your technology stack
2. Build Dokerfile for it
3. Setup Docker repository for images
4. Setup Jenkins using docker
5. Build your docker image using a Jenkins pipeline

$ docker run container:version

[overvrite CMD with /bin/sh]

$ docker run -ti container:version /bin/sh

[mount volume]

$ docker run -v local_dir:/container_dir/ container:version

[expose ports]

$ docker run p 50000:50000 container:version

[add custom name to container]

$ docker run -n my_name container:version

[clean when container is done]

$ docker run --rm container:version

[daemon]

$ docker run -b container:version

[listing running containers]

$ docker ps $ docker ps -a

$ docker stop container_name $ docker kill container_name

$ docker rm container_name

https://docs.docker.com/engine/reference/commandline/build/

$ docker build -t my-image:latest .

Dockerfile:

FROM RUN COPY/ADD CMD/EXEC

Check: https://hub.docker.com/search?q=&type=image Interesting images: popular applications (nginx, mysql, etc.); linux distros: centos, alpine etc.

docker run -d -v jenkins_home:/var/jenkins_home -p 8080:8080 -p 50000:50000 jenkins/jenkins:lts

https://docs.docker.com/registry/deploying/

$ docker run -d -p 5000:5000 --restart=always --name registry registry:2

check: http://localhost:5000/v2/_catalog

Pushing image to repository:

docker pull ubuntu:16.04 docker tag ubuntu:16.04 localhost:5000/my-ubuntu docker push localhost:5000/my-ubuntu

$ git clone https://github.com/mcj-krs/docker-workshop then check jenkins-with-docker