diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..92c56b5
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,39 @@
+# https://docs.github.com/ja/pages/getting-started-with-github-pages/using-custom-workflows-with-github-pages
+name: Deploy
+
+on:
+  push:
+    branches: ["main"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+      - run: npm ci
+      - run: npm run build
+      #   - uses: actions/upload-artifact@v3
+      #     with:
+      #       name: math_vis
+      #       path: dist
+      - uses: actions/upload-pages-artifact@v1
+        with:
+          path: dist
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    permissions:
+      pages: write
+      id-token: write
+    steps:
+      - uses: actions/deploy-pages@v2
+        id: deployment