// vim: set ft=groovy :

pipeline {
    agent {
        kubernetes {
            yamlFile 'ci/podTemplate.yaml'
            defaultContainer 'buildroot'
            workspaceVolume persistentVolumeClaimWorkspaceVolume(
                claimName: 'jenkins-ws-metricspi'
            )
        }
    }

    options {
        buildDiscarder logRotator(numToKeepStr: '5')
        disableConcurrentBuilds()
    }

    parameters {
        booleanParam \
            name: 'Clean',
            description: 'Clean the workspace and perform a full rebuild'
    }

    environment {
        BUILDROOT_SRC = "${env.WORKSPACE}/buildroot"
    }

    stages {
        stage('Prepare') {
            steps {
                script {
                    if (params.Clean) {
                        sh 'rm -rf _build'
                    }
                }
                checkout poll: false, scm: [
                    $class: 'GitSCM',
                    branches: [[name: '2022.05.x']],
                    doGenerateSubmoduleConfigurations: false,
                    userRemoteConfigs: [[url: 'git://git.buildroot.net/buildroot']],
                    extensions: [
                        [
                            $class: 'RelativeTargetDirectory',
                            relativeTargetDir: 'buildroot',
                        ],
                    ],
                ]
            }
        }

        stage('Build') {
            parallel {
                stage('Build Initramfs') {
                    steps {
                        sh 'make initramfs'
                    }
                }

                stage('Build Rootfs') {
                    steps {
                        sh 'make rootfs'
                    }
                }
            }
        }

        stage('Package') {
            steps {
                sh 'make package'
            }
        }

    }

    post {
        success {
            dir('_build') {
                archiveArtifacts 'metricspi.tar'
            }
        }
    }

}