feat: add GitHub Actions workflow for publishing to npm

Author: wassfila

.github/workflows/publish.yml

@@ -0,0 +1,39 @@
+name: Publish to npm
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: https://registry.npmjs.org
+
+      - name: Enable corepack (pnpm)
+        run: corepack enable
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Verify tag matches package.json version
+        run: |
+          TAG="${GITHUB_REF_NAME}"
+          PKG_VERSION="$(node -p "require('./package.json').version")"
+          if [ "v${PKG_VERSION}" != "${TAG}" ]; then
+            echo "::error::Tag ${TAG} does not match package.json version v${PKG_VERSION}"
+            exit 1
+          fi
+
+      - name: Publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: pnpm publish --access public

package.json

@@ -1,7 +1,7 @@
 {
   "name": "content-structure",
   "type": "module",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Stores parsed markdown in SQLite tables that can be used for rendering and database content management.",
   "main": "index.js",
   "bin": {