feat: build and publish by github action

.github/workflows/publish.yml

@@ -0,0 +1,46 @@
+name: Publish to npm
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  publish:
+    name: Publish Package
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Extract tag version
+        id: extract_version
+        run: echo "TAG_VERSION=${GITHUB_REF_NAME#v}" >> $GITHUB_ENV
+
+      - name: Insert version into package.json
+        run: |
+          node -e "
+            const fs = require('fs');
+            const packageJson = JSON.parse(fs.readFileSync('package.json', 'utf-8'));
+            packageJson.version = process.env.TAG_VERSION;
+            fs.writeFileSync('package.json', JSON.stringify(packageJson, null, 2));
+            console.log('Updated version to', process.env.TAG_VERSION);
+          "
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build the package
+        run: npm run build
+
+      - name: Publish to npm
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npm publish --access public

package.json

@@ -1,6 +1,5 @@
 {
   "name": "picamera.js",
-  "version": "1.0.4",
   "main": "dist/picamera.js",
   "types": "build/index.d.ts",
   "module": "dist/picamera.esm.js",