check-port.yml

name: Check if Next.js App Runs Successfully at Port

on:
  pull_request:
    branches:
      - develop

jobs:
  check-port:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Node.js
      uses: actions/setup-node@v2
      with:
        node-version: '20.14.0' # Specify the Node.js version your Next.js app uses

    - name: Install dependencies
      run: npm install

    - name: Code linting
      run: npm run lint

    - name: Build the Next.js application
      run: npm run build

    - name: Start the Next.js application
      run: npm start &
      env:
        PORT: 3000 # Next.js defaults to port 3000

    - name: Wait for the application to start
      run: sleep 15 # Adjust the sleep duration based on how long your app takes to start

    - name: Check if the app is running on the specified port
      run: |
        if nc -zv localhost 3000; then
          echo "Next.js app is running on port 3000";
        else
          echo "Next.js app is not running on port 3000";
          exit 1;
        fi