add actions

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+name: build
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18.15.0
+      - name: Install and Run Node Script
+        run: |
+          pnpm install --prod
+          pnpm run build
+      - name: deploy
+        uses: JamesIves/github-pages-deploy-action@4.1.5
+        with:
+          single-commit: true
+          git-config-email: <>
+          branch: gh-pages
+          folder: output