arches = ['amd64', 'arm64v8', 'ppc64le'] as Set

imagepushorg = 'quay.io/centos'

manifestpushrepo = 'quay.io/centos/centos'

imagetags = ['stream', 'stream8'] as Set

for (arch in arches) {

    node(arch){

        stage(arch) {

            stage('Checkout') {

                checkout(

                        scm: [

                        $class: 'GitSCM',

                        userRemoteConfigs: [[

                        url: 'https://github.com/CentOS/sig-cloud-instance-images'

                        ]],

                        extensions: [

                            [$class: 'SparseCheckoutPaths',  sparseCheckoutPaths:[[$class:'SparseCheckoutPath', path:'docker/']]],

                            [$class: 'CleanBeforeCheckout'], 

                            [$class: 'CloneOption', depth: 1, noTags: false, reference: '', shallow: true, timeout: 10]

                        ],

                        branches: [[ name: '*/CentOS-8-Stream']],

                        ],

                        )

            }

            stage('Pull UBI') {

                sh '''sudo podman pull registry.access.redhat.com/ubi8:latest'''

            }

            stage('Build') {

                sh '''sudo podman build --format docker -t localhost/centos-stream:latest docker/'''

            }

            stage('Tag') {

                for (tag in imagetags) {

                    withEnv(['TAG='+tag, 'ARCH='+arch, 'IMAGEPUSHORG='+imagepushorg]){

                        sh '''sudo podman tag localhost/centos-stream:latest ${IMAGEPUSHORG}/${ARCH}:${TAG}'''

                    }

                }

            }

            stage('Taginfo') {

                for (tag in imagetags) {

                    withEnv(['TAG='+tag, 'ARCH='+arch, 'IMAGEPUSHORG='+imagepushorg]){

                        sh '''#!/usr/bin/env bash

                            set -Eeuo pipefail

                            mkdir -p build-info/image-ids

                            sudo podman inspect --format '{{ .Digest }}' ${IMAGEPUSHORG}/${ARCH}:${TAG} | tee build-info/${ARCH}-${TAG}.txt

                            '''

                    }

                }

                archiveArtifacts 'build-info/**'

            }

            stage('Push') {

                for (tag in imagetags) {

                    withEnv(['TAG='+tag, 'ARCH='+arch, 'IMAGEPUSHORG='+imagepushorg]){

                        withCredentials([usernamePassword(credentialsId: 'QUAY_PUSH', passwordVariable: 'QUAY_PUSH_PASS', usernameVariable: 'QUAY_PUSH_USERNAME')]){

                            sh '''sudo podman login -u=${QUAY_PUSH_USERNAME} -p ${QUAY_PUSH_PASS} quay.io'''

                            sh '''sudo podman push ${IMAGEPUSHORG}/${ARCH}:${TAG}'''

                        }

                   }

                }

            }

        }

    }

}

node('amd64'){

    stage('Create Manifests'){

        for (tag in imagetags) {

            withEnv(['MANIFESTPUSHREPO='+manifestpushrepo, 'TAG='+tag, 'IMAGEPUSHORG='+imagepushorg]){

                withCredentials([usernamePassword(credentialsId: 'QUAY_PUSH', passwordVariable: 'QUAY_PUSH_PASS', usernameVariable: 'QUAY_PUSH_USERNAME')]){

                    sh '''sudo podman login -u=${QUAY_PUSH_USERNAME} -p ${QUAY_PUSH_PASS} quay.io'''

                    try{

                        sh '''sudo podman rmi ${MANIFESTPUSHREPO}:${TAG}'''

                    } catch (err) {

                    }

                    sh '''sudo podman manifest create ${MANIFESTPUSHREPO}:${TAG}'''

                }

            }

        }

    }

    stage('Annotate Manifests'){

        for (tag in imagetags) {

            for (arch in arches) {

                withEnv(['MANIFESTPUSHREPO='+manifestpushrepo, 'TAG='+tag, 'ARCH='+arch, 'IMAGEPUSHORG='+imagepushorg]){

                    sh '''sudo podman manifest add ${MANIFESTPUSHREPO}:${TAG} docker://${IMAGEPUSHORG}/${ARCH}:${TAG}'''

                }

            }

        }

    }

    stage('Push Manifests'){

        for (tag in imagetags) {

            withEnv(['MANIFESTPUSHREPO='+manifestpushrepo, 'TAG='+tag]){

                sh '''sudo podman manifest push -f v2s2 --purge --all ${MANIFESTPUSHREPO}:${TAG} docker://${MANIFESTPUSHREPO}:${TAG}'''

            }

        }

    }

}