run Jenkins as container on a host
git clone https://github.com/thedevopsstore/jenkins-docker.git
cd jenkins-docker
chmod 666 /var/run/docker.sock
docker-compose up -d
docker container logs jenkins-docker_jenkins_1
http://<public ip:8089>
new Item > free style project
build steps :
docker build -t lwplapbs/nodejsapp:${BUILD_NUMBER} ./nodejs-app
docker login -u lwplapbs -p 83ce5984-292c-403d-9879-71ae9ba4b73a
docker image push lwplapbs/nodejsapp:${BUILD_NUMBER}
docker-compose up -d