Add dependency to build job and grant necessary permissions for Pages…

… deployment

.github/workflows/blazor-client-helloworld-deploy.yml

@@ -33,17 +33,27 @@ jobs:
         path: ${{ env.PUBLISH_DIR }}
 
   deploy:
-    needs: build
     runs-on: ubuntu-latest
-    steps:
-    - name: Download artifacts
-      uses: actions/download-artifact@v2
-      with:
-        name: published-app
-        path: ./published-app
+    # Add a dependency to the build job
+    needs: build
 
+    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+      actions: read     # to download an artifact uploaded by `actions/upload-pages-artifact@v3`
+
+    # Deploy to the github-pages environment
+    environment:
+      name: github-pages
+
+    steps:
     - name: Deploy to GitHub Pages
+      id: deployment
       uses: actions/deploy-pages@v4
       with:
-        token: ${{ secrets.GH_PAT }}
+        token: ${{ secrets.GITHUB_TOKEN }}
         artifact_name: published-app
+
+    - name: Update environment
+      run: echo "PAGE_URL=https://${{ github.repository_owner }}.github.io/${{ github.repository }}" >> $GITHUB_ENV