harbor-arm-build/Jenkinsfile

pipeline {
  parameters {
    string(
      name: 'HARBOR_VERSION',
      defaultValue: '',
      description: 'Harbor tag to build (e.g. v2.14.1). Leave empty to build the latest release.'
    )
  }
  agent {
    kubernetes {
      label 'harbor-arm-build'
      defaultContainer 'builder'
      yaml """
apiVersion: v1
kind: Pod
spec:
  nodeSelector:
    kubernetes.io/arch: arm64
  containers:
  - name: builder
    image: quay.io/podman/stable:v5.2
    tty: true
    command: ["cat"]
    securityContext:
      privileged: true
    env:
    - name: DOCKER_CONFIG
      value: /root/.docker
    - name: REGISTRY_AUTH_FILE
      value: /root/.docker/config.json
    - name: XDG_RUNTIME_DIR
      value: /var/run/containers
    volumeMounts:
    - name: workspace-volume
      mountPath: /home/jenkins/agent
    - name: docker-config-secret
      mountPath: /docker-config
    - name: containers-storage
      mountPath: /var/lib/containers
    - name: podman-runtime
      mountPath: /var/run/containers
  volumes:
  - name: docker-config-secret
    secret:
      secretName: harbor-robot-pipeline
      items:
      - key: .dockerconfigjson
        path: config.json
  - name: workspace-volume
    emptyDir: {}
  - name: containers-storage
    emptyDir: {}
  - name: podman-runtime
    emptyDir: {}
"""
    }
  }
  environment {
    IMAGE_NAMESPACE = 'registry.bstein.dev/infra'
    TAG_SUFFIX      = '-arm64'
    REGISTRY_URL    = 'registry.bstein.dev'
  }
  options {
    disableConcurrentBuilds()
    timestamps()
  }
  stages {
    stage('Checkout pipeline repo') {
      steps {
        git credentialsId: 'gitea-pat', url: 'https://scm.bstein.dev/bstein/harbor-arm-build.git'
      }
    }

    stage('Setup tooling') {
      steps {
        container('builder') {
          sh '''
            set -euo pipefail
            microdnf -y install git make curl tar gzip jq golang podman-docker python3
            mkdir -p "${DOCKER_CONFIG}"
            cp /docker-config/config.json "${DOCKER_CONFIG}/config.json"
            # Make the Docker CLI invoke podman (buildah backend).
            ln -sf /usr/bin/podman /usr/local/bin/docker
            mkdir -p "${XDG_RUNTIME_DIR}"
          '''
        }
      }
    }

    stage('Resolve version') {
      steps {
        container('builder') {
          script {
            def resolved = sh(
              label: 'pick version',
              returnStdout: true,
              script: '''
                set -euo pipefail
                if [ -n "${HARBOR_VERSION:-}" ]; then
                  echo "${HARBOR_VERSION}"
                  exit 0
                fi
                curl -sSL https://api.github.com/repos/goharbor/harbor/releases/latest | python3 - <<'PY'
import json, sys
data = json.load(sys.stdin)
print(data.get("tag_name", "").strip())
PY
              '''
            ).trim()
            env.HARBOR_VERSION_RESOLVED = resolved
            env.HARBOR_SRC_DIR = "harbor-src/harbor-${resolved.startsWith('v') ? resolved.substring(1) : resolved}"
          }
        }
      }
    }

    stage('Fetch source') {
      steps {
        container('builder') {
          sh """
            set -euo pipefail
            rm -rf harbor-src
            mkdir -p harbor-src
            curl -sSL "https://github.com/goharbor/harbor/archive/refs/tags/${env.HARBOR_VERSION_RESOLVED}.tar.gz" | tar xz -C harbor-src
            ls -la harbor-src
          """
        }
      }
    }

    stage('Build & push (podman/buildah)') {
      steps {
        container('builder') {
          sh """
            set -euo pipefail
            export VERSIONTAG=\"${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\"
            export BASEIMAGETAG=\"${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\"
            export IMAGENAMESPACE=\"${IMAGE_NAMESPACE}\"
            export BASEIMAGENAMESPACE=\"${IMAGE_NAMESPACE}\"
            export DOCKERNETWORK=host
            export PULL_BASE_FROM_DOCKERHUB=false
            export BUILD_BASE=true
            export BUILDTRIVYADP=false
            export BUILD_INSTALLER=true
            export BUILDAH_ISOLATION=chroot
            export REGISTRY_AUTH_FILE=\"${DOCKER_CONFIG}/config.json\"
            git config --global --add safe.directory '*'
            cd \"${env.HARBOR_SRC_DIR}\"

            make compile
            make \\
              VERSIONTAG=\"${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\" \\
              BASEIMAGETAG=\"${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\" \\
              IMAGENAMESPACE=\"${IMAGE_NAMESPACE}\" \\
              BASEIMAGENAMESPACE=\"${IMAGE_NAMESPACE}\" \\
              DOCKERNETWORK=host \\
              PULL_BASE_FROM_DOCKERHUB=false \\
              BUILD_BASE=true \\
              BUILDTRIVYADP=false \\
              BUILD_INSTALLER=true \\
              build

            for pair in \\
              \"prepare:harbor-prepare\" \\
              \"redis-photon:harbor-redis\" \\
              \"nginx-photon:harbor-nginx\" \\
              \"registry-photon:harbor-registry\"; do
              src=\"${IMAGE_NAMESPACE}/\\$(echo \"$pair\" | cut -d: -f1):${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\"
              dst=\"${IMAGE_NAMESPACE}/\\$(echo \"$pair\" | cut -d: -f2):${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\"
              if podman image exists \"$src\"; then
                podman tag \"$src\" \"$dst\" || true
              fi
            done

            podman images --format '{{.Repository}}:{{.Tag}}' \\
              | awk -v ns=\"${IMAGE_NAMESPACE}/\" -v tag=\"${env.HARBOR_VERSION_RESOLVED}${TAG_SUFFIX}.${BUILD_NUMBER}\" 'index($0, ns)==1 && $0 ~ ":"tag"$"' \\
              | sort -u \\
              | while read -r img; do
                  echo \"Pushing ${img}\"
                  podman push \"${img}\"
                done
          """
        }
      }
    }
  }
  post {
    always {
      echo "done"
    }
  }
}