pipeline {
    agent { label 'LXCBuilder' }
    parameters {
        booleanParam defaultValue: true, description: 'Builds Default images', name: 'BuildDefault'
        booleanParam defaultValue: false, description: 'Builds Extra images', name: 'BuildExtra'
    }
    options {
        skipDefaultCheckout()
        buildDiscarder(logRotator(numToKeepStr: '2', artifactNumToKeepStr: '1'))
    }
    stages {
        stage('Prepare') {
            steps {
                // Cleanup before starting
                cleanWs()
                // Checkout the repository
                checkout scm     
                // Get distrobuilder
                copyArtifacts filter: 'bin/distrobuilder', fingerprintArtifacts: true, flatten: true, projectName: '/Public/DistroBuilder/BuildConfig=BrampCustom', selector: lastSuccessful()    
                // Setup Env
                sh '''mkdir $WORKSPACE/REL'''
            }
        }
        stage("Image Configs") {
            matrix {
                axes {
                    axis {
                        name 'ImgRelease'
                        values '3.13', 'edge'
                    }
                    axis {
                        name 'ImgVariant'
                        values 'Default-default', 'Extra-extended'
                    }
                }
                //Exclude unwanted conbinatinations
                excludes {
                    exclude {
                        axis {
                            name 'ImgRelease'
                            values 'edge'
                        }
                        axis {
                            name 'ImgVariant'
                            //use notValues to invert
                            values 'Extra-extended'
                        }
                    }
                }
                stages {
                    stage('Build image') {
                        when {
                            //ImgTypeTest
                            anyOf {
                                allOf {
                                    expression { return (env.ImgVariant).startsWith('Default-') } 
                                    environment name: 'BuildDefault', value: 'true'
                                }
                                allOf {
                                    expression { return (env.ImgVariant).startsWith('Extra-') }
                                    environment name: 'BuildExtra', value: 'true'
                                }
                            }
                        }
                        steps {
                        // Build script
                            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                                sh '''echo "$(date) Do Build for $ImgRelease - $ImgVariant"
                                ImgVariantName=${ImgVariant#Default-} && ImgVariantName=${ImgVariantName#Extra-}
                                sudo $WORKSPACE/distrobuilder build-lxc Alpine.yaml $WORKSPACE/REL/$ImgRelease-$ImgVariant/ -o image.release=$ImgRelease -o image.variant=$ImgVariantName
                                sudo chown jenkins:jenkins -R $WORKSPACE/REL
                                mv $WORKSPACE/REL/$ImgRelease-$ImgVariant/rootfs.tar.xz $ImgVariant-$ImgRelease.tar.xz
                                '''
                            }
                        }
                    }
                }
            }
        }
        stage('Finish') {
            steps {
            // Save generated files
            archiveArtifacts artifacts: '*.tar.xz', followSymlinks: false
            // Cleaning WorkSpace
            //cleanWs()
            }
        }
    }
}