.github: publish unstable Helm charts. #16
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| name: Package Helm charts | |
| on: | |
| push: | |
| tags: | |
| - "v*.*.*" | |
| branches: | |
| - main | |
| env: | |
| CHARTS_DIR: deployment/helm/ | |
| IS_RELEASE: ${{ startsWith(github.ref, 'refs/tags/v') && 'true' || 'false' }} | |
| UNSTABLE_CHARTS: unstable-helm-charts | |
| jobs: | |
| release: | |
| if: ${{ github.env.IS_RELEASE == 'true' }} | |
| permissions: | |
| contents: write | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Helm | |
| uses: azure/[email protected] | |
| - name: Package Release Helm Charts | |
| run: | | |
| find "$CHARTS_DIR" -name values.yaml | xargs -I '{}' \ | |
| sed -e s"/pullPolicy:.*/pullPolicy: IfNotPresent/" -i '{}' | |
| helm package --version "$GITHUB_REF_NAME" --app-version "$GITHUB_REF_NAME" "$CHARTS_DIR"/* | |
| find . -name '*.tgz' -print | while read SRC_FILE; do | |
| DEST_FILE=$(echo $SRC_FILE | sed 's/v/helm-chart-v/g') | |
| mv $SRC_FILE $DEST_FILE | |
| done | |
| - name: Upload Release Helm Chart Packages to GitHub Release | |
| uses: softprops/action-gh-release@v1 | |
| with: | |
| name: ${{ github.ref_name }} | |
| draft: true | |
| append_body: true | |
| files: nri-*helm-chart*.tgz | |
| unstable: | |
| if: ${{ github.env.IS_RELEASE != 'true' }} | |
| permissions: | |
| contents: write | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Deep Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install Helm | |
| uses: azure/[email protected] | |
| - name: Package Unstable Helm Charts | |
| run: | | |
| # Derive unstable chart version: use latest tag +1 patch + -unstable | |
| # Image tag is 'unstable'. | |
| majminpatch="$(git describe | sed -E 's/(v[0-9]*\.[0-9]*\.[0-9]*).*$/\1/')" | |
| majmin=${majminpatch%.*} | |
| patch=${majminpatch##*.} | |
| CHART_VERSION="${majmin}.$((patch+1))-unstable" | |
| APP_VERSION=unstable | |
| # Package charts | |
| find "$CHARTS_DIR" -name values.yaml | xargs -I '{}' \ | |
| sed -e s"/pullPolicy:.*/pullPolicy: IfNotPresent/" -i '{}' | |
| helm package --version "$CHART_VERSION" --app-version $APP_VERSION "$CHARTS_DIR"/* | |
| # Create empty worktree, and populate it with unstable charts. | |
| git worktree add --orphan ../$UNSTABLE_CHARTS | |
| find . -name '*.tgz' -print | while read SRC_FILE; do | |
| DEST_FILE=$(echo $SRC_FILE | sed 's/v/helm-chart-v/g') | |
| mv -v $SRC_FILE ../$UNSTABLE_CHARTS/$DEST_FILE | |
| done | |
| # Commit unstable charts to empty worktree. | |
| pushd ../$UNSTABLE_CHARTS | |
| git config user.name "Github Actions" | |
| git config user.email "[email protected]" | |
| git add *helm-chart*.tgz | |
| git commit -s -m "$UNSTABLE_CHARTS: package $CHART_VERSION." | |
| - name: Publish/Push Unstable Helm Charts | |
| shell: bash | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| # We only publish unstable Helm charts from main. Therefore cleaning up any | |
| # old unstable chart instances happens by forcibly overwriting the dedicated | |
| # branch with the new content. | |
| git push --force https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git refs/heads/$UNSTABLE_CHARTS |