Add GitHub Actions workflow for GitHub Pages deployment

Author: johan-gorter

.github/workflows/deploy-website.yml

@@ -0,0 +1,57 @@
+name: Deploy website to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v6
+        with:
+          node-version: 20.x
+          cache: npm
+
+      - name: Install root dependencies
+        run: npm ci
+
+      - name: Build library (needed for typedoc)
+        run: npm run dist
+
+      - name: Install website dependencies
+        working-directory: website
+        run: npm install --no-optional --force
+
+      - name: Build website
+        working-directory: website
+        run: npm run build
+
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: website/build/website
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4