Add deployment workflow

.github/workflows/deploy.yml

@@ -0,0 +1,55 @@
+name: Website
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: demo/package-lock.json
+
+      - name: Install dependencies
+        working-directory: demo
+        run: npm ci
+
+      - name: Build demo
+        working-directory: demo
+        run: npm run build
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: demo/dist
+
+      - name: Deploy
+        id: deployment
+        uses: actions/deploy-pages@v4

demo/vite.config.ts

@@ -2,6 +2,7 @@ import { defineConfig } from 'vite';
 import { resolve } from 'path';
 
 export default defineConfig({
+    base: '/GraphGPU/',
     resolve: {
         alias: {
             'graphgpu': resolve(__dirname, '../src'),