Add CI/CD workflow for Node.js application

.github/workflows/ci.yml

@@ -0,0 +1,58 @@
+name: Node CI/CD
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18, 20] # Test against multiple Node versions
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install Dependencies
+        run: npm install
+
+      # - name: Run Lint
+      #   run: npm run lint
+
+      # - name: Run Tests
+      #   run: npm test
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    # if: github.event_name == 'release'
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js for Publishing
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20'
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install Dependencies
+        run: npm install
+
+      # Uncomment if you have a build step
+      # - name: Build Package
+      #   run: npm run build
+
+      - name: Publish Package
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npm publish