feat: build and deploy to gh pages

.github/workflows/build-and-deploy.yml

@@ -0,0 +1,44 @@
+name: build and deploy
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+      - name: Setup node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: Install node dependencies
+        run: npm install
+      - name: Build site
+        run: npm run build
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./public
+  deploy:
+    if: github.event_name == 'push'
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

README.md

@@ -1,6 +1,6 @@
 # Training Center
 
-[Click here for the deployed webpage](https://main--nimble-pothos-1ee962.netlify.app/)
+[Click here for the deployed webpage](https://hsf-training.org)
 
 ## The project