Create publish.yml

Author: cyber937

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Build and Publish to npm
+
+on:
+  push:
+    branches:
+      - main  # または releaseブランチなど
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'  # 任意のNodeバージョン
+          registry-url: 'https://registry.npmjs.org/'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build package
+        run: npm run build
+
+      - name: Publish to npm
+        run: npm publish --access public  # → scopedパッケージなら必要
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}