Publish Bitnami Helm Chart #44
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| name: Publish Bitnami Helm Chart | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| bitnami_repo: | |
| description: "Bitnami charts repository" | |
| default: "https://github.com/bitnami/charts.git" | |
| required: true | |
| ghcr_namespace: | |
| description: "Base GHCR namespace (for images and charts)" | |
| default: "ghcr.io/platform-mesh/images" | |
| required: true | |
| workdir: | |
| description: "Working directory for cloned charts" | |
| default: "./charts-workdir" | |
| required: true | |
| chart_tag: | |
| description: "Chart tag to process (e.g. nginx/15.2.1)" | |
| default: "common/2.30.0" | |
| required: true | |
| env: | |
| BITNAMI_REPO: ${{ github.event.inputs.bitnami_repo || 'https://github.com/bitnami/charts.git' }} | |
| GHCR_NAMESPACE: ${{ github.event.inputs.ghcr_namespace || 'ghcr.io/platform-mesh/images' }} | |
| WORKDIR: ${{ github.event.inputs.workdir || './charts-workdir' }} | |
| CHART_TAG: ${{ github.event.inputs.chart_tag || 'keycloak/24.8.1' }} | |
| IMAGE_NAMESPACE: ${{ github.event.inputs.ghcr_namespace || 'ghcr.io/platform-mesh/images' }} | |
| CHART_NAMESPACE: ${{ github.event.inputs.ghcr_namespace || 'ghcr.io/platform-mesh/images' }}/charts | |
| DEP_TEMPLATE: oci://${{ github.event.inputs.ghcr_namespace || 'ghcr.io/platform-mesh/images' }}/charts/__CHART__ | |
| jobs: | |
| setup: | |
| name: Setup Environment | |
| runs-on: ubuntu-latest | |
| outputs: | |
| chart_tag: ${{ env.CHART_TAG }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install tools | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y jq yq | |
| - name: Install Helm 3.17.2 | |
| run: | | |
| curl -fsSL https://get.helm.sh/helm-v3.17.2-linux-amd64.tar.gz -o helm.tar.gz | |
| tar -xzf helm.tar.gz | |
| sudo mv linux-amd64/helm /usr/local/bin/helm | |
| rm -rf linux-amd64 helm.tar.gz | |
| helm version | |
| - name: Create GitHub App Token | |
| id: app-token | |
| uses: actions/create-github-app-token@v2 | |
| with: | |
| app-id: "1415820" | |
| private-key: ${{ secrets.PM_PUBLISHER_PRIVATE_KEY }} | |
| owner: ${{ github.repository_owner }} | |
| clone-chart: | |
| name: Clone Chart | |
| runs-on: ubuntu-latest | |
| needs: setup | |
| outputs: | |
| chart_path: ${{ steps.clone.outputs.chart_path }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - id: clone | |
| run: | | |
| mkdir -p "${{ env.WORKDIR }}" | |
| tool=$(echo "${{ env.CHART_TAG }}" | cut -d/ -f1) | |
| version=$(echo "${{ env.CHART_TAG }}" | cut -d/ -f2) | |
| chart_path="${{ env.WORKDIR }}/${tool}" | |
| rm -rf "${chart_path}" | |
| git init "${chart_path}" | |
| git -C "${chart_path}" remote add origin "${{ env.BITNAMI_REPO }}" | |
| git -C "${chart_path}" config core.sparseCheckout true | |
| echo "bitnami/${tool}" > "${chart_path}/.git/info/sparse-checkout" | |
| git -C "${chart_path}" fetch --depth 1 origin "refs/tags/${{ env.CHART_TAG }}:refs/tags/${{ env.CHART_TAG }}" | |
| git -C "${chart_path}" checkout "tags/${{ env.CHART_TAG }}" | |
| if [[ -d "${chart_path}/bitnami/${tool}" ]]; then | |
| mv "${chart_path}/bitnami/${tool}"/* "${chart_path}/" | |
| rm -rf "${chart_path}/bitnami" | |
| fi | |
| ls -R "${chart_path}" | |
| test -f "${chart_path}/values.yaml" || (echo "values.yaml not found in ${chart_path}" && exit 1) | |
| echo "chart_path=${chart_path}" >> $GITHUB_OUTPUT | |
| - name: Upload chart as artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| retag-images: | |
| name: Retag and Push Images | |
| runs-on: ubuntu-latest | |
| needs: clone-chart | |
| outputs: | |
| chart_path: ${{ needs.clone-chart.outputs.chart_path }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Download chart artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| - name: Docker login to GHCR | |
| run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin | |
| - name: Retag & push Bitnami images | |
| run: | | |
| chart_path="${{ needs.clone-chart.outputs.chart_path }}" | |
| repos=$(yq eval '.. | select(has("image")) | .image.repository' "${chart_path}/values.yaml" | grep "bitnami" || true) | |
| if [[ -z "$repos" ]]; then | |
| echo "No bitnami images found" | |
| exit 0 | |
| fi | |
| for repo in $repos; do | |
| tag=$(yq eval ".. | select(has(\"image\") and .image.repository == \"${repo}\") | .image.tag" "${chart_path}/values.yaml") | |
| basename=$(basename "${repo}") | |
| target="${{ env.GHCR_NAMESPACE }}/${basename}:${tag}" | |
| legacy_img="docker.io/bitnamilegacy/${basename}:${tag}" | |
| platform=linux/arm64 | |
| docker pull --platform=$platform "$legacy_img" | |
| docker tag "$legacy_img" "$target" | |
| docker push --platform=$platform "$target" | |
| platform=linux/amd64 | |
| docker pull --platform=$platform "$legacy_img" | |
| docker tag "$legacy_img" "$target" | |
| docker push --platform=$platform "$target" | |
| yq eval --inplace " | |
| (.. | select(has(\"image\") and .image.repository == \"${repo}\") | .image.registry) = \"${{ env.GHCR_NAMESPACE }}\" | | |
| (.. | select(has(\"image\") and .image.repository == \"${repo}\") | .image.repository) = \"${basename}\" | |
| " "${chart_path}/values.yaml" | |
| done | |
| - name: Upload updated chart | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| overwrite: true | |
| update-deps: | |
| name: Update Dependencies | |
| runs-on: ubuntu-latest | |
| needs: retag-images | |
| outputs: | |
| chart_path: ${{ needs.retag-images.outputs.chart_path }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Download chart artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| - name: Update chart dependencies | |
| env: | |
| GHCR_USER: ${{ github.actor }} | |
| GHCR_PAT: ${{ secrets.GHCR_PAT }} | |
| CHART_NAMESPACE: ${{ env.CHART_NAMESPACE }} | |
| run: | | |
| chart_path="${{ needs.retag-images.outputs.chart_path }}" | |
| chart_yaml="${chart_path}/Chart.yaml" | |
| chart_lock="${chart_path}/Chart.lock" | |
| if [[ ! -f "${chart_lock}" ]]; then | |
| echo "[WARN] No Chart.lock found, skipping dependency update." >&2 | |
| exit 0 | |
| fi | |
| echo "[INFO] Logging in to GHCR..." | |
| if ! echo "$GHCR_PAT" | helm registry login "$CHART_NAMESPACE" --username "$GHCR_USER" --password-stdin; then | |
| echo "[ERROR] Failed to login to GHCR" >&2 | |
| exit 1 | |
| fi | |
| dep_count=$(yq eval '.dependencies | length' "${chart_lock}") | |
| missing_deps=() | |
| for i in $(seq 0 $((dep_count - 1))); do | |
| name=$(yq eval ".dependencies[${i}].name" "${chart_lock}") | |
| repo=$(yq eval ".dependencies[${i}].repository" "${chart_lock}") | |
| version=$(yq eval ".dependencies[${i}].version" "${chart_lock}") | |
| if [[ "$repo" == *"bitnami"* ]]; then | |
| dep_repo="oci://${CHART_NAMESPACE}" | |
| dep_target="${dep_repo}/${name}:${version}" | |
| echo "[INFO] Updating dependency ${name} -> repository: ${dep_repo}, version: ${version}" | |
| # Update Chart.yaml with exact repo/version | |
| yq eval --inplace " | |
| .dependencies[] |= (select(.name == \"${name}\") | .repository = \"${dep_repo}\" | .version = \"${version}\") | |
| " "${chart_yaml}" | |
| # Check if chart exists in GHCR | |
| if ! helm pull "$dep_target" --destination /tmp >/dev/null 2>&1; then | |
| echo "[WARN] Chart not found in registry: ${dep_target}" | |
| missing_deps+=("${name}:${version}") | |
| else | |
| echo "[INFO] Chart exists in registry: ${dep_target}" | |
| fi | |
| fi | |
| done | |
| if [[ ${#missing_deps[@]} -gt 0 ]]; then | |
| echo "[ERROR] The following charts must be built/pushed first:" >&2 | |
| for dep in "${missing_deps[@]}"; do | |
| echo " - ${dep}" >&2 | |
| done | |
| exit 1 | |
| fi | |
| - name: Upload updated chart | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| overwrite: true | |
| package-push-chart: | |
| name: Package & Push Chart | |
| runs-on: ubuntu-latest | |
| needs: update-deps | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Download chart artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: chart | |
| path: ${{ env.WORKDIR }} | |
| - name: Login to GHCR (Docker + Helm) | |
| run: | | |
| echo "${{ secrets.GHCR_PAT }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin | |
| echo "${{ secrets.GHCR_PAT }}" | helm registry login ghcr.io \ | |
| --username "${{ github.actor }}" \ | |
| --password-stdin | |
| - name: Rebuild Helm dependencies | |
| run: | | |
| chart_path="${{ needs.update-deps.outputs.chart_path }}" | |
| rm -f "${chart_path}/Chart.lock" | |
| helm dependency build "${chart_path}" | |
| echo "CHART_PATH=${chart_path}" >> $GITHUB_ENV | |
| - name: Push Helm chart | |
| uses: bsord/helm-push@51f937208fed71540ab5ec5215cf9b3ecae9c7b7 # v4.2.0 | |
| with: | |
| useOCIRegistry: true | |
| username: ${{ github.actor }} | |
| access-token: ${{ secrets.GHCR_PAT }} | |
| registry-url: oci://${{ env.CHART_NAMESPACE }} | |
| chart-folder: ${{ env.CHART_PATH }} |