feat(ci): add a workflow for building the web component script on mai…

…n/releases

.github/workflows/webcomponents.yml

@@ -0,0 +1,64 @@
+name: Artifacts
+run-name: 📦 Generate artifacts for ${{ github.event_name == 'issue_comment' && 'PR' || (github.event_name == 'release' && '🏷' || '🌱') }} ${{github.event_name == 'issue_comment' && github.event.issue.number || github.ref_name}}
+
+# This workflow runs whenever a commit is pushed on main or a release is published
+on:
+  push:
+    branches:
+      - main
+  release:
+    types: [published]
+
+concurrency:
+  group: webcomponents-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  NODE_VERSION: 16.17.0
+  PUBLISH_BRANCH: wc-dist
+
+jobs:
+  build-publish-script:
+    needs: checks
+    name: Build and publish the gn-wc.js file on the ${{ env.PUBLISH_BRANCH }} branch
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ needs.checks.outputs.ref }}
+          persist-credentials: false
+          fetch-depth: 0
+
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build webcomponents script
+        run: |
+          mkdir wc-dist
+          npm run build:demo
+          mv dist/demo/webcomponents/gn-wc.js wc-dist
+
+      - name: Upload archives to release
+        if: github.event_name == 'release'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: wc-dist/gn-wc.js
+          tag: ${{ github.ref }}
+          overwrite: true
+
+      - name: Publish web component to dist branch
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          force_orphan: true
+          publish_dir: ./wc-dist
+          publish_branch: ${{ env.PUBLISH_BRANCH }}