CI/CD Basics

# --- EXAMPLE GITHUB ACTIONS YAML --- # name: Node.js CI/CD # # on: # push: # branches: [ main ] # # jobs: # build-and-test: # runs-on: ubuntu-latest # steps: # - uses: actions/checkout@v3 # - name: Use Node.js # uses: actions/setup-node@v3 # with: # node-version: '18.x' # - name: Install dependencies # run: npm ci # - name: Run Tests (CI Phase) # run: npm test # # deploy: # needs: build-and-test # ONLY runs if tests pass! # runs-on: ubuntu-latest # steps: # - name: Deploy to Server (CD Phase) # run: echo "Running SSH commands to pull code and restart PM2..." console.log("CI/CD turns deployment from a terrifying Friday-night ordeal into a boring, automated button click.");