Initial attemt at Jenkinsfile.

Jenkinsfile

+node {
+     checkout scm
+     env.VERSION_STRING = "0.01-devel-${env.BUILD_ID}"
+     GIT_TAG = sh(returnStdout: true, script: "git tag --sort version:refname | tail -1").trim()
+     if(GIT_TAG) {
+         env.VERSION_STRING = GIT_TAG
+     }
+     docker.image('golang:1.8').inside {
+         stage "test"
+         sh "curl https://glide.sh/get | sh"
+         sh "mv $GOPATH/src/github.com/UNINETT $GOPATH/src/github.com/uninett"
+         sh "cd $GOPATH/src/github.com/uninett/jwt-tokenissuer"
+         sh "glide install"
+         sh "make test"
+
+         stage "build"
+         sh "make build"
+         stash includes: 'dist/linux-amd64/jwt-tokenissuer', name: 'binary'
+     }
+     docker.image('cdrx/fpm-debian:8').inside {
+         stage "package"
+         unstash 'binary'
+         sh "mv jwt-tokenissuer /src/"
+         sh "fpm -s dir /src=/opt/jwt-tokenissuer -t deb -n jwt-tokenissuer -v ${env.VERSION_STRING}"
+         archive includes: '*.deb'
+     }
+}