Excalidraw MCP Server

name: Publish to NPM

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to publish (e.g., latest, beta, next)'
        required: true
        default: 'latest'

jobs:
  publish:
    name: Publish to NPM Registry
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'
          registry-url: 'https://registry.npmjs.org'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run type check
        run: npm run type-check

      - name: Build project
        run: npm run build

      - name: Verify build artifacts
        run: |
          echo "Verifying build artifacts..."
          test -f dist/index.js || (echo "ERROR: dist/index.js not found" && exit 1)
          test -f dist/server.js || (echo "ERROR: dist/server.js not found" && exit 1)
          test -d dist/frontend || (echo "ERROR: dist/frontend not found" && exit 1)
          echo "All required artifacts present!"

      - name: Get package version
        id: package-version
        run: echo "version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT

      - name: Check if version exists on NPM
        id: check-version
        run: |
          if npm view mcp-excalidraw-server@${{ steps.package-version.outputs.version }} version 2>/dev/null; then
            echo "exists=true" >> $GITHUB_OUTPUT
            echo "Version ${{ steps.package-version.outputs.version }} already exists on NPM"
          else
            echo "exists=false" >> $GITHUB_OUTPUT
            echo "Version ${{ steps.package-version.outputs.version }} does not exist on NPM"
          fi

      - name: Publish to NPM (Release)
        if: github.event_name == 'release' && steps.check-version.outputs.exists == 'false'
        run: npm publish --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Publish to NPM (Manual)
        if: github.event_name == 'workflow_dispatch' && steps.check-version.outputs.exists == 'false'
        run: npm publish --tag ${{ github.event.inputs.tag }} --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Skip publishing (version exists)
        if: steps.check-version.outputs.exists == 'true'
        run: |
          echo "⚠️  Skipping publish - version ${{ steps.package-version.outputs.version }} already exists on NPM"
          echo "Please bump the version in package.json before publishing"

      - name: Create GitHub Release Assets
        if: github.event_name == 'release'
        run: |
          tar -czf mcp-excalidraw-server-${{ steps.package-version.outputs.version }}.tar.gz dist/

      - name: Upload Release Assets
        if: github.event_name == 'release'
        uses: softprops/action-gh-release@v1
        with:
          files: |
            mcp-excalidraw-server-${{ steps.package-version.outputs.version }}.tar.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  notify:
    name: Publish Notification
    needs: publish
    runs-on: ubuntu-latest
    if: success()

    steps:
      - name: Success notification
        run: |
          echo "✅ Package successfully published to NPM!"
          echo "View at: https://www.npmjs.com/package/mcp-excalidraw-server"