Update github pages build workflow

.github/workflows/webapp.yml

@@ -1,28 +1,51 @@
-name: NodeJS with Webpack
+name: Deploy Web App with build step
 
 on:
   push:
     branches: [ "gh-pages" ]
-  pull_request:
-    branches: [ "gh-pages" ]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [14.x, 16.x, 18.x]
-
     steps:
     - uses: actions/checkout@v3
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: 18.x
 
     - name: Build
       run: |
         npm install
         npm run prepublish
+  deploy:
+    needs: build
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          # Upload entire repository
+          path: '.'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2