add a CI part

Jenkinsfile

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+// https://jenkins.io/doc/book/pipeline/
+// Inspired by Lachlan Evenson https://github.com/lachie83/croc-hunter/blob/master/Jenkinsfile
+
+//Lets define a unique label for this build.
+def label = "buildpod.${env.JOB_NAME}.${env.BUILD_NUMBER}".replace('-', '_').replace('/', '_')
+
+podTemplate(label: label, containers: [
+    containerTemplate(name: 'jnlp', image: 'jenkinsci/jnlp-slave:3.10-1-alpine', args: '${computer.jnlpmac} ${computer.name}', workingDir: '/home/jenkins', resourceRequestCpu: '200m', resourceLimitCpu: '200m', resourceRequestMemory: '256Mi', resourceLimitMemory: '256Mi'),
+    containerTemplate(name: 'docker', image: 'docker:1.12.6', command: 'cat', ttyEnabled: true),
+    containerTemplate(name: 'make', image: 'andrey01/make:0.2', command: 'cat', ttyEnabled: true),
+  ],
+  volumes:[
+    hostPathVolume(mountPath: '/var/run/docker.sock', hostPath: '/var/run/docker.sock'),
+  ],)
+{
+
+  node (label) {
+
+    stage ('Checkout repo') {
+      checkout scm
+    }
+
+    sh 'git rev-parse HEAD > git_commit_id.txt'
+    try {
+      env.GIT_COMMIT_ID = readFile('git_commit_id.txt').trim()
+      env.GIT_SHA = env.GIT_COMMIT_ID.substring(0, 7)
+    } catch (e) {
+      error "${e}"
+    }
+    println "env.GIT_COMMIT_ID ==> ${env.GIT_COMMIT_ID}"
+
+    container('make') {
+      stage ('Build') {
+        sh "VERSION=${env.GIT_SHA} make"
+      }
+
+      stage ('Test') {
+        sh "VERSION=${env.GIT_SHA} make check"
+      }
+
+      if (env.BRANCH_NAME == 'master') {
+        // perform docker login to Docker Hub as the docker-pipeline-plugin doesn't work with the next auth json format
+        // withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: config.container_repo.jenkins_creds_id,
+        //  sh "docker login -e ${config.container_repo.dockeremail} -u ${env.USERNAME} -p ${env.PASSWORD}"
+        withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'my-dockerhub-creds',
+                        usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
+          sh "docker login -u ${env.USERNAME} -p ${env.PASSWORD}"
+        }
+
+        stage ('Deploy') {
+          sh "VERSION=${env.GIT_SHA} make publish"
+        }
+
+        sh 'docker logout'
+
+      } else {
+        println "Current branch ${env.BRANCH_NAME}"
+      }
+
+    } // node
+
+  } // PodTemplate
+
+}

Makefile

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+NS ?= andrey01
+NAME ?= rainloop
+VERSION ?= 0.1
+
+default: build
+
+build:
+	docker build --pull -t $(NS)/$(NAME):$(VERSION) -t $(NS)/$(NAME):latest -f Dockerfile .
+
+publish:
+	docker push $(NS)/$(NAME):$(VERSION)
+	docker push $(NS)/$(NAME):latest
+
+check:
+	docker run --rm -i $(NS)/$(NAME):$(VERSION) sh -c "set -x; exit 0"
+
+console:
+	docker run --rm -ti --entrypoint sh $(NS)/$(NAME):$(VERSION)
+
+clean:
+	docker rmi $(NS)/$(NAME):$(VERSION) $(NS)/$(NAME):latest