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ci: add Jenkins PR workflow
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‎.github/workflows/build-pull-request-jenkins.yml‎

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name: Build Pull Request Jenkins
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on:
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pull_request:
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paths-ignore:
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- '.github/**'
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- 'docs/**'
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- '!.github/workflows/**'
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
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cancel-in-progress: true
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permissions:
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contents: read
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pull-requests: read
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jobs:
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jenkins-ci-docker:
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runs-on: ubuntu-latest
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env:
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JENKINS_URL: ${{ vars.JENKINS_URL || 'https://starjenkins.sdcc.bnl.gov' }}
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JENKINS_JOB: ${{ vars.JENKINS_JOB || 'star-sw-ci-pipeline' }}
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JENKINS_USER: ${{ secrets.JENKINS_USER }}
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JENKINS_TOKEN: ${{ secrets.JENKINS_TOKEN }}
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BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
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GIT_COMMIT: ${{ github.event.pull_request.head.sha }}
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REPO_URL: ${{ github.event.pull_request.head.repo.clone_url }}
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steps:
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- name: Validate Jenkins configuration
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run: |
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set -euo pipefail
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for var in JENKINS_URL JENKINS_JOB JENKINS_USER JENKINS_TOKEN BRANCH_NAME GIT_COMMIT REPO_URL; do
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if [ -z "${!var:-}" ]; then
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echo "::error::Missing required value for ${var}"
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exit 1
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fi
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done
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- name: Fetch Jenkins crumb
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id: crumb
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run: |
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set -euo pipefail
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curl_auth="${JENKINS_USER}:${JENKINS_TOKEN}"
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crumb="$(curl --silent --show-error --fail --retry 3 --retry-all-errors --user "$curl_auth" \
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"${JENKINS_URL}/crumbIssuer/api/xml?xpath=concat(//crumbRequestField,%22:%22,//crumb)")"
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echo "::add-mask::$crumb"
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echo "value=$crumb" >> "$GITHUB_OUTPUT"
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- name: Trigger Jenkins docker job
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env:
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JENKINS_CRUMB: ${{ steps.crumb.outputs.value }}
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run: |
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set -euo pipefail
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curl_auth="${JENKINS_USER}:${JENKINS_TOKEN}"
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response_headers="$(mktemp)"
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curl --silent --show-error --fail \
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--request POST \
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--retry 3 \
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--retry-all-errors \
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--user "$curl_auth" \
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--header "$JENKINS_CRUMB" \
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--data-urlencode "BRANCH_NAME=${BRANCH_NAME}" \
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--data-urlencode "GIT_COMMIT=${GIT_COMMIT}" \
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--data-urlencode "REPO_URL=${REPO_URL}" \
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--dump-header "$response_headers" \
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--output /dev/null \
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"${JENKINS_URL}/job/${JENKINS_JOB}/buildWithParameters"
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queue_url="$(awk 'BEGIN {IGNORECASE=1} /^Location:/ {print $2}' "$response_headers" | tr -d '\r')"
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echo "Triggered Jenkins job ${JENKINS_JOB} for ${BRANCH_NAME}@${GIT_COMMIT}"
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if [ -n "$queue_url" ]; then
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echo "Queue item: ${queue_url}"
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{
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echo "### Jenkins Triggered"
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echo
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echo "- Job: \`${JENKINS_JOB}\`"
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echo "- Branch: \`${BRANCH_NAME}\`"
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echo "- Commit: \`${GIT_COMMIT}\`"
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echo "- Queue item: ${queue_url}"
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} >> "$GITHUB_STEP_SUMMARY"
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fi

‎Jenkinsfile‎

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pipeline {
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agent any
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options {
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timestamps()
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}
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parameters {
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string(name: 'BRANCH_NAME', defaultValue: 'main', description: 'Branch to build')
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string(name: 'GIT_COMMIT', defaultValue: '', description: 'Commit SHA to build, optional')
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string(name: 'REPO_URL', defaultValue: 'https://github.com/plexoos/jenkins-ci.git', description: 'Repository URL')
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}
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environment {
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TEST_IMAGE = 'ghcr.io/star-bnl/star-spack:v0.3.0-root5-gcc485'
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}
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stages {
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stage('Checkout') {
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steps {
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echo "PARAM_BRANCH_NAME=${params.BRANCH_NAME}"
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echo "PARAM_GIT_COMMIT=${params.GIT_COMMIT}"
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echo "PARAM_REPO_URL=${params.REPO_URL}"
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echo "JOB_NAME=${env.JOB_NAME}"
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echo "BUILD_NUMBER=${env.BUILD_NUMBER}"
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echo "BUILD_URL=${env.BUILD_URL}"
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echo "NODE_NAME=${env.NODE_NAME}"
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echo "WORKSPACE=${env.WORKSPACE}"
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echo "GIT_URL=${env.GIT_URL}"
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echo "GIT_BRANCH=${env.GIT_BRANCH}"
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echo "BRANCH_NAME=${env.BRANCH_NAME}"
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echo "CHANGE_ID=${env.CHANGE_ID}"
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echo "CHANGE_BRANCH=${env.CHANGE_BRANCH}"
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echo "CHANGE_TARGET=${env.CHANGE_TARGET}"
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echo "GITHUB_REF=${env.GITHUB_REF}"
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echo "GITHUB_SHA=${env.GITHUB_SHA}"
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checkout([
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$class: 'GitSCM',
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branches: [[name: "*/${params.BRANCH_NAME}"]],
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userRemoteConfigs: [[url: "${params.REPO_URL}"]]
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])
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}
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}
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stage('Checkout exact commit if provided') {
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when {
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expression { return params.GIT_COMMIT?.trim() }
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}
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steps {
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sh '''
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set -euxo pipefail
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echo "Checking out exact commit: ${GIT_COMMIT}"
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git fetch --all --tags
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git checkout "${GIT_COMMIT}"
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git rev-parse HEAD
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'''
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}
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}
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stage('Inspect workspace') {
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steps {
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sh '''
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set -euxo pipefail
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echo "=== Shell environment snapshot ==="
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env | sort
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echo "=== Key variables ==="
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echo "JOB_NAME=${JOB_NAME:-}"
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echo "BUILD_NUMBER=${BUILD_NUMBER:-}"
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echo "BUILD_URL=${BUILD_URL:-}"
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echo "NODE_NAME=${NODE_NAME:-}"
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echo "WORKSPACE=${WORKSPACE:-}"
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echo "GIT_URL=${GIT_URL:-}"
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echo "GIT_BRANCH=${GIT_BRANCH:-}"
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echo "BRANCH_NAME=${BRANCH_NAME:-}"
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echo "CHANGE_ID=${CHANGE_ID:-}"
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echo "CHANGE_BRANCH=${CHANGE_BRANCH:-}"
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echo "CHANGE_TARGET=${CHANGE_TARGET:-}"
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echo "GITHUB_REF=${GITHUB_REF:-}"
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echo "GITHUB_SHA=${GITHUB_SHA:-}"
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echo "PARAM_BRANCH_NAME=${BRANCH_NAME:-}"
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echo "PARAM_GIT_COMMIT=${GIT_COMMIT:-}"
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echo "PARAM_REPO_URL=${REPO_URL:-}"
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pwd
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ls -la
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echo "=== Git status ==="
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git status || true
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echo "=== Git remotes ==="
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git remote -v || true
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echo "=== Git HEAD ==="
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git rev-parse HEAD || true
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echo "=== Git branches ==="
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git branch -a || true
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'''
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}
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}
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stage('Verify Docker') {
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steps {
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sh '''
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set -euxo pipefail
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echo "TEST_IMAGE=${TEST_IMAGE}"
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echo "PATH=${PATH}"
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command -v docker
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docker --version
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docker info
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'''
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}
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}
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stage('Pull test image') {
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steps {
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sh '''
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set -euxo pipefail
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echo "Pulling image: ${TEST_IMAGE}"
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docker pull "${TEST_IMAGE}"
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echo "=== Pulled image inspect ==="
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docker image inspect "${TEST_IMAGE}" --format '{{.Id}}'
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echo "=== Docker images matching test image ==="
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docker images "${TEST_IMAGE}" || true
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'''
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}
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}
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}
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post {
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always {
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echo "Build finished: ${currentBuild.currentResult}"
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}
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}
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}

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