DollhouseMCP

name: Publish to GitHub Packages # This workflow publishes the package to GitHub Packages Registry when a version tag is pushed. # It includes duplicate publication prevention to handle cases where: # - A tag is re-pushed or moved # - Multiple commits trigger the workflow for the same version # - Manual workflow_dispatch is run multiple times # # Test Scenarios (validate on next release): # 1. New version publication → should publish successfully # 2. Duplicate tag push → should skip with clear message # 3. Invalid/empty version → should fail gracefully with error # 4. Authentication issues → should proceed to publish (fails safely if duplicate) on: push: tags: - 'v*' # Triggers on version tags like v1.2.3 workflow_dispatch: # Allow manual trigger permissions: contents: read packages: write jobs: publish-gpr: name: Publish to GitHub Packages runs-on: ubuntu-latest steps: - name: Checkout code uses: actions/checkout@v4 - name: Setup Node.js for GitHub Packages uses: actions/setup-node@v4 with: node-version: '20.x' registry-url: 'https://npm.pkg.github.com' scope: '@DollhouseMCP' cache: 'npm' - name: Install dependencies run: npm ci - name: Build project run: npm run build - name: Configure package.json for GitHub Packages shell: bash run: | # Create a temporary package.json for GitHub Packages # GitHub Packages requires the package name to match the org/repo format node -e " const pkg = require('./package.json'); pkg.name = '@DollhouseMCP/mcp-server'; pkg.publishConfig = { registry: 'https://npm.pkg.github.com' }; require('fs').writeFileSync('package.json', JSON.stringify(pkg, null, 2)); console.log('Updated package name for GitHub Packages: ' + pkg.name); " - name: Check if version already published id: check_version shell: bash run: | # Extract and validate version from package.json PACKAGE_VERSION=$(node -p "require('./package.json').version") # Validate version is not empty if [ -z "$PACKAGE_VERSION" ]; then echo "❌ Error: Could not extract version from package.json" exit 1 fi echo "Checking if version $PACKAGE_VERSION is already published..." # Try to fetch package info from GitHub Packages # Capture both stdout and exit code to distinguish between errors if npm view @DollhouseMCP/mcp-server@$PACKAGE_VERSION --registry=https://npm.pkg.github.com version 2>&1 | grep -q "$PACKAGE_VERSION"; then echo "✓ Version $PACKAGE_VERSION already exists on GitHub Packages" echo "already_published=true" >> $GITHUB_OUTPUT else # Check if it was an authentication error vs package not found CHECK_OUTPUT=$(npm view @DollhouseMCP/mcp-server@$PACKAGE_VERSION --registry=https://npm.pkg.github.com version 2>&1 || true) if echo "$CHECK_OUTPUT" | grep -qi "unauthorized\|forbidden\|authentication"; then echo "⚠️ Warning: Authentication issue checking package existence" echo "Proceeding with publication attempt (will fail safely if already exists)" echo "already_published=false" >> $GITHUB_OUTPUT else echo "✓ Version $PACKAGE_VERSION not found, proceeding with publication" echo "already_published=false" >> $GITHUB_OUTPUT fi fi env: NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }} - name: Publish to GitHub Packages if: steps.check_version.outputs.already_published == 'false' shell: bash run: | # Publish to GitHub Packages # Registry is configured via setup-node step's registry-url parameter # NODE_AUTH_TOKEN provides authentication to GitHub Packages npm publish env: NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }} - name: Skip publication (already exists) if: steps.check_version.outputs.already_published == 'true' shell: bash run: | echo "⏭️ Skipping publication - version already exists on GitHub Packages" echo "This is expected if the tag was re-pushed or if multiple commits reference the same tag" - name: Restore original package.json if: always() shell: bash run: | git checkout -- package.json - name: Notify success if: success() shell: bash run: | if [ "${{ steps.check_version.outputs.already_published }}" == "true" ]; then echo "✅ Workflow completed successfully (publication skipped - version already exists)" else echo "✅ Successfully published to GitHub Packages!" echo "📦 Package will appear in the repository's Packages section" fi