Added node js workflow

.github/workflows/nodejs.yaml

@@ -0,0 +1,47 @@
+name: Build and Deploy Twitter App
+
+# Trigger the workflow on push or pull request to the main branch
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+# Define the jobs that will run
+jobs:
+  build:
+
+    # Use the latest Ubuntu runner
+    runs-on: ubuntu-latest
+
+    # Define the steps in the build job
+    steps:
+      # Step 1: Check out the repository
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Step 2: Set up Node.js (use the required Node version)
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'  # You can specify your Node.js version
+
+      # Step 3: Install dependencies for both backend and frontend
+      - name: Install dependencies
+        run: |
+          npm install
+          npm install --prefix frontend
+
+      # Step 4: Build the frontend (assuming your frontend build script is set)
+      - name: Build frontend
+        run: npm run build --prefix frontend
+
+      # Step 5: Run backend server (development)
+      - name: Start backend server
+        run: npm run dev
+
+      # Optional: Add a step to run tests (if you have test scripts)
+      # - name: Run tests
+      #   run: npm test