Monorepo Packages Release to NPM #9
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| name: "Monorepo Packages Release to NPM" | |
| on: | |
| push: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| permissions: | |
| id-token: write | |
| contents: read | |
| jobs: | |
| discover-packages: | |
| name: "Discover Packages" | |
| runs-on: ubuntu-latest | |
| outputs: | |
| packages: ${{ steps.packages.outputs.matrix }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - id: packages | |
| name: "Find packages in ./packages" | |
| run: | | |
| echo "Discovering packages in ./packages..." | |
| # Get folder names under packages/ and convert to JSON array | |
| PACKAGES=$(find packages -maxdepth 1 -mindepth 1 -type d -printf '%f\n' \ | |
| | jq -R -s -c 'split("\n")[:-1]') | |
| echo "Found packages: $PACKAGES" | |
| echo "matrix=$PACKAGES" >> "$GITHUB_OUTPUT" | |
| release: | |
| name: "Release ${{ matrix.package }} to NPM" | |
| needs: discover-packages | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| package: ${{ fromJson(needs.discover-packages.outputs.packages) }} | |
| env: | |
| # Directory for the current package in the matrix | |
| PACKAGE_DIR: packages/${{ matrix.package }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Read version from package.json | |
| id: read_version | |
| run: | | |
| VERSION=$(jq -r '.version' "$PACKAGE_DIR/package.json") | |
| echo "Package dir: $PACKAGE_DIR" | |
| echo "Package version: $VERSION" | |
| echo "version=$VERSION" >> "$GITHUB_OUTPUT" | |
| - name: Check if version exists on npm | |
| id: check | |
| run: | | |
| PACKAGE_NAME=$(jq -r '.name' "$PACKAGE_DIR/package.json") | |
| VERSION="${{ steps.read_version.outputs.version }}" | |
| echo "Checking npm for $PACKAGE_NAME@$VERSION" | |
| EXISTS=$(npm view "$PACKAGE_NAME" versions --json 2>/dev/null \ | |
| | jq -e '.[] | select(.=="'"$VERSION"'")' || echo "no") | |
| if [ "$EXISTS" = "no" ]; then | |
| echo "Version $PACKAGE_NAME@$VERSION does not exist on npm. Will publish." | |
| echo "should_publish=true" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "Version $PACKAGE_NAME@$VERSION already exists on npm. Skipping publish." | |
| echo "should_publish=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - uses: actions/setup-node@v4 | |
| if: steps.check.outputs.should_publish == 'true' | |
| with: | |
| node-version: '25' | |
| registry-url: 'https://registry.npmjs.org' | |
| scope: \@${{ github.repository_owner }} | |
| - name: Update npm | |
| if: steps.check.outputs.should_publish == 'true' | |
| run: npm install -g npm@latest | |
| - name: Install dependencies (root) | |
| if: steps.check.outputs.should_publish == 'true' | |
| run: npm install --workspace=${{ env.PACKAGE_DIR }} | |
| - name: Build package | |
| if: steps.check.outputs.should_publish == 'true' | |
| working-directory: ${{ env.PACKAGE_DIR }} | |
| run: npm run build --if-present | |
| - name: Publish package | |
| if: steps.check.outputs.should_publish == 'true' | |
| working-directory: ${{ env.PACKAGE_DIR }} | |
| run: npm publish --access public | |
| - name: Skip publish (version already exists) | |
| if: steps.check.outputs.should_publish == 'false' | |
| run: | | |
| PACKAGE_NAME=$(jq -r '.name' "$PACKAGE_DIR/package.json") | |
| echo "Version ${{ steps.read_version.outputs.version }} for $PACKAGE_NAME already exists on npm. Skipping publish." |