ci: add publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,53 @@
+name: Publish package
+
+on:
+  release:
+    types: [ published ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: yarn
+          cache-dependency-path: yarn.lock
+
+      - name: Install
+        run: yarn install
+
+      - name: Compile
+        run: yarn build
+
+      - name: Test
+        run: yarn test
+
+  publish-npm:
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: https://registry.npmjs.org/
+
+      - name: Install
+        run: yarn install
+
+      - name: Compile
+        run: yarn build
+
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}