GitHub Pages deploy workflow for backward-compatible dist URLs

.github/workflows/deploy-pages.yml

@@ -0,0 +1,50 @@
+name: Deploy to GitHub Pages
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: voidzero-dev/setup-vp@v1
+        with:
+          cache: true
+
+      - name: Build packages
+        run: pnpm build
+
+      - name: Assemble site
+        run: |
+          mkdir -p _site/dist _site/examples
+          cp packages/js/dist/custom-widget.js    _site/dist/
+          cp packages/js/dist/custom-widget.min.js _site/dist/
+          cp packages/js/dist/custom-widget.css    _site/dist/
+          cp packages/js/dist/custom-widget.min.css _site/dist/
+          cp packages/js/examples/*.html           _site/examples/
+
+      - uses: actions/upload-pages-artifact@v3
+
+  deploy:
+    name: Deploy
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4