Add GitHub Pages CD via Actions

From okaziya/cv#4

.github/workflows/gh-pages-cd.yml

@@ -0,0 +1,52 @@
+name: GitHub Pages Deployment
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Remove unwanted script from index.html
+        run: |
+          sed -i '/<script src="https:\/\/cdn\.gpteng\.co\/gptengineer\.js" type="module"><\/script>/d' ./index.html
+
+      - name: Build project
+        run: npm run build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./dist
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    permissions:
+      id-token: write
+      pages: write
+      contents: read
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}