pipeline {
    parameters {
        booleanParam 'CLEAN_BUILD'
        string 'CUSTOM_TARGET'
    }

    options {
        disableConcurrentBuilds()
    }

    agent {
        kubernetes {
            yamlFile 'ci/podTemplate.yaml'
            workspaceVolume persistentVolumeClaimWorkspaceVolume(
                claimName: 'buildroot'
            )
            defaultContainer 'build'
        }
    }

    environment {
        BR2_CCACHE_DIR = "${env.JENKINS_AGENT_WORKDIR}/br2-ccache"
    }

    stages {
        stage('Clean') {
            when {
                expression {
                    return params.CLEAN_BUILD
                }
            }
            steps {
                sh 'git clean -fdx'
            }
        }

        stage('Build') {
            steps {
                sh '. ci/defconfig.sh'
                script {
                    if (params.CUSTOM_TARGET) {
                        sh "make -C _build '${CUSTOM_TARGET}'"
                    }
                }
                sh 'make -C _build'
            }
            post {
                success {
                    dir('_build') {
                        archiveArtifacts('.config')
                    }
                    dir('_build/images') {
                        sh 'zstd -f firmware.img'
                        sh 'zstd -f sdcard.img'
                        archiveArtifacts([
                            'firmware.img.zst',
                            'rootfs.squashfs',
                            'sdcard.img.zst',
                            'update.tar.zstd',
                        ].join(','))
                    }
                }
            }
        }
    }
}