pipeline {
    agent {
        dockerfile {
            dir 'ci'
            args '''
            -v /etc/ssh/ssh_known_hosts:/etc/ssh/ssh_known_hosts
            --pids-limit 16384
            '''
            additionalBuildArgs '''\
            --build-arg UID=$(id -u) \
            --build-arg GID=$(id -g) \
            '''
        }
    }

    options {
        disableConcurrentBuilds()
    }

    triggers {
        pollSCM ''
    }

    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: '2022.02.x']],
                    doGenerateSubmoduleConfigurations: false,
                    userRemoteConfigs: [[url: 'git://git.buildroot.net/buildroot']],
                    extensions: [
                        [
                            $class: 'RelativeTargetDirectory',
                            relativeTargetDir: 'buildroot',
                        ],
                    ],
                ]
                sh '. ci/prepare.sh'
            }
        }

        stage('Build') {
            parallel {
                stage('Build Initramfs') {
                    steps {
                        sh '. ci/build-initramfs.sh'
                    }
                }

                stage('Build Rootfs') {
                    steps {
                        sh '. ci/build-rootfs.sh'
                    }
                }
            }
        }

        stage('Publish') {
            steps {
                sshagent(['jenkins-pxe']) {
                    sh '. ci/publish.sh'
                }
            }
        }
    }
}