pipeline {
    def app
    
    stage('Build image') {
        checkout scm
        dir('SessionCompanion') {
            app = docker.build("session-companion:${env.BUILD_ID}")
        }
    }
    stage('Build app') {
        docker.image("session-companion:${env.BUILD_ID}").withRun(-p 8080:8080)
    }
}