release-helm-charts #2
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: release-helm-charts | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - 'charts/**' | |
| tags: | |
| - '*' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| concurrency: | |
| group: chart-release | |
| cancel-in-progress: false | |
| jobs: | |
| release: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Configure Git | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| - name: Extract tag | |
| id: vars | |
| if: startsWith(github.ref, 'refs/tags/') | |
| run: | | |
| TAG="${GITHUB_REF#refs/tags/}" | |
| TAG="${TAG////-}" | |
| echo "Using tag: $TAG" | |
| echo "tag=$TAG" >> "$GITHUB_OUTPUT" | |
| - name: Set chart versions to tag | |
| if: startsWith(github.ref, 'refs/tags/') && !startsWith(github.ref, 'refs/tags/zk') | |
| run: | | |
| set -euo pipefail | |
| for chart in charts/*; do | |
| f="$chart/Chart.yaml" | |
| if [ -f "$f" ]; then | |
| echo "Updating version in $f to ${TAG:-${{ steps.vars.outputs.tag }}}" | |
| # Replace the version field at start of line (optional leading spaces) | |
| sed -i.bak -E "s|^[[:space:]]*version:[[:space:]]*.*$|version: ${{ steps.vars.outputs.tag }}|" "$f" | |
| rm -f "$f.bak" | |
| fi | |
| done | |
| - name: Sync zookeeper chart image.tag with Docker tag | |
| if: startsWith(github.ref, 'refs/tags/') | |
| run: | | |
| set -euo pipefail | |
| ZK_VERSION=$(sed -n "s/^ARG DISTRO_NAME=apache-zookeeper-\([0-9.]*\)-bin$/\1/p" docker/zookeeper-image/Dockerfile | head -n1) | |
| if [ -z "$ZK_VERSION" ]; then | |
| # Fallback to current value in chart values | |
| ZK_VERSION=$(sed -n "s/^[[:space:]]*tag:[[:space:]]*\([0-9.]*\).*/\1/p" charts/zookeeper/values.yaml | head -n1) | |
| fi | |
| TAG="${{ steps.vars.outputs.tag }}" | |
| if [[ "$GITHUB_REF" == refs/tags/zk* ]]; then | |
| NEW_IMG_TAG="${ZK_VERSION}-apache-${TAG}" | |
| else | |
| NEW_IMG_TAG="${ZK_VERSION}-${TAG}" | |
| fi | |
| echo "Setting charts/zookeeper/values.yaml image.tag to ${NEW_IMG_TAG}" | |
| sed -i.bak -E "s|^([[:space:]]*tag:[[:space:]]*).*$|\1${NEW_IMG_TAG}|" charts/zookeeper/values.yaml | |
| rm -f charts/zookeeper/values.yaml.bak | |
| - name: Set up Helm | |
| uses: azure/setup-helm@v4 | |
| with: | |
| version: v3.14.4 | |
| - name: Lint Helm charts | |
| run: | | |
| set -euo pipefail | |
| found=0 | |
| for chart in charts/*; do | |
| if [ -f "$chart/Chart.yaml" ]; then | |
| found=1 | |
| echo "Linting $chart" | |
| helm lint "$chart" | |
| fi | |
| done | |
| if [ "$found" -eq 0 ]; then | |
| echo "No charts found under charts/." >&2 | |
| exit 1 | |
| fi | |
| - name: Build chart dependencies (if any) | |
| run: | | |
| set -euo pipefail | |
| for chart in charts/*; do | |
| if [ -f "$chart/Chart.yaml" ] && [ -f "$chart/Chart.yaml" ]; then | |
| if [ -f "$chart/Chart.yaml" ] && grep -q "^dependencies:" "$chart/Chart.yaml"; then | |
| echo "Updating dependencies for $chart" | |
| helm dependency update "$chart" | |
| fi | |
| fi | |
| done | |
| - name: Ensure gh-pages branch exists | |
| run: | | |
| set -euo pipefail | |
| if ! git ls-remote --exit-code origin gh-pages >/dev/null 2>&1; then | |
| echo "Initializing gh-pages branch for chart-releaser" | |
| tmpdir=$(mktemp -d) | |
| git worktree add "$tmpdir" HEAD | |
| pushd "$tmpdir" | |
| git checkout --orphan gh-pages | |
| rm -rf ./* | |
| touch .nojekyll | |
| echo "" > index.yaml | |
| git add .nojekyll index.yaml | |
| git commit -m "Initialize gh-pages" | |
| git push origin gh-pages | |
| popd | |
| git worktree remove "$tmpdir" --force | |
| fi | |
| - name: Release charts to GitHub Pages | |
| if: ${{ !startsWith(github.ref, 'refs/tags/zk') }} | |
| uses: helm/[email protected] | |
| env: | |
| CR_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| charts_dir: charts | |
| packages_with_index: true | |
| pages_branch: gh-pages | |
| skip_existing: true |