fix: helm release workflow #154
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| name: Release Charts | |
| on: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| package-helm-chart: | |
| name: Package helm chart | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| outputs: | |
| has_artifacts: ${{ steps.check-artifacts.outputs.has_artifacts }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install helm | |
| uses: azure/setup-helm@v4 | |
| - name: Package helm charts | |
| run: | | |
| mkdir -p ./.cr-release-packages | |
| for chart in ./charts/*; do | |
| if [ -d "$chart" ] && [ -f "$chart/Chart.yaml" ]; then | |
| # get current version | |
| current_version=$(grep '^version:' "$chart/Chart.yaml" | awk '{print $2}') | |
| # get latest release version | |
| oras discover oci://${OCI_REGISTRY}/${GITHUB_REPOSITORY}/${chart} --output json |& tee oci-tags-output.log | |
| previous_version=$(cat oci-tags-output.log | jq -r '.references[].tag' | sort -V | tail -n 1) | |
| if [ "$current_version" != "$previous_version" ]; then | |
| helm dependency build "$chart" | |
| helm package "$chart" --destination ./.cr-release-packages | |
| else | |
| echo "No version change for $chart. Skipping." | |
| fi | |
| else | |
| echo "Skipping $chart: Not a valid Helm chart" | |
| fi | |
| done | |
| - name: Check if artifacts exist | |
| id: check-artifacts | |
| run: | | |
| if ls .cr-release-packages/* >/dev/null 2>&1; then | |
| echo "has_artifacts=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "has_artifacts=false" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Upload artifacts | |
| uses: actions/upload-artifact@v4 | |
| if: steps.check-artifacts.outputs.has_artifacts == 'true' | |
| with: | |
| name: artifacts | |
| include-hidden-files: true | |
| path: .cr-release-packages/ | |
| publish: | |
| name: Publish to ghcr.io | |
| runs-on: ubuntu-latest | |
| permissions: | |
| packages: write # needed for pushing to github registry | |
| id-token: write # needed for signing the images with GitHub OIDC Token | |
| needs: [package-helm-chart] | |
| if: needs.package-helm-chart.outputs.has_artifacts == 'true' | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install Cosign | |
| uses: sigstore/cosign-installer@v3 | |
| - name: Install Oras | |
| uses: oras-project/setup-oras@v1 | |
| - name: Downloads artifacts | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: artifacts | |
| path: .cr-release-packages/ | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Push charts to GHCR | |
| env: | |
| COSIGN_YES: true | |
| run: | | |
| for chart in `find .cr-release-packages -name '*.tgz' -print`; do | |
| # push chart to OCI | |
| helm push ${chart} oci://ghcr.io/${GITHUB_REPOSITORY@L} |& tee helm-push-output.log | |
| chart_name=${chart%-*} | |
| chart_digest=$(awk -F "[, ]+" '/Digest/{print $NF}' < helm-push-output.log) | |
| # sign chart | |
| cosign sign "ghcr.io/${GITHUB_REPOSITORY@L}/${chart_name}@${chart_digest}" | |
| # push artifacthub-repo.yml to OCI | |
| oras push \ | |
| oci://ghcr.io/${GITHUB_REPOSITORY@L}/${chart_name}:artifacthub.io \ | |
| --config /dev/null:application/vnd.cncf.artifacthub.config.v1+yaml \ | |
| charts/$chart_name/artifacthub-repo.yml:application/vnd.cncf.artifacthub.repository-metadata.layer.v1.yaml\ | |
| |& tee oras-push-output.log | |
| artifacthub_digest=$(grep "Digest:" oras-push-output.log | awk '{print $2}') | |
| # sign artifacthub-repo.yml | |
| cosign sign "ghcr.io/${GITHUB_REPOSITORY@L}/${chart_name}:artifacthub.io@${artifacthub_digest}" | |
| done |