prod-deploy.yml

name: Deploy Runner to DigitalOcean Production

on:
  release:
    types: [published]

jobs:
  deploy:
    name: Build and Deploy Node.js App
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: "20"

      - name: Configure SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.PROD_SSH_PRIVATE_KEY }}" > ~/.ssh/nodejs_do_key
          chmod 600 ~/.ssh/nodejs_do_key
          ssh-keyscan -H ${{ secrets.PROD_DROPLET_IP }} >> ~/.ssh/known_hosts

      - name: Install Dependencies and Build
        run: |
          npm install
          npm run build
          ls dist  # Debug: Check if dist directory exists and its contents

      - name: Create Remote Directories
        run: |
          ssh -i ~/.ssh/nodejs_do_key ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }} "mkdir -p ~/node-app/dist"

      - name: Copy Built Files to Droplet
        run: |
          scp -i ~/.ssh/nodejs_do_key -r dist/* ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }}:~/node-app/dist/
          scp -i ~/.ssh/nodejs_do_key package.json ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }}:~/node-app/
          scp -i ~/.ssh/nodejs_do_key package-lock.json ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }}:~/node-app/

      - name: Set Up .env File
        run: |
          ssh -i ~/.ssh/nodejs_do_key ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }} "echo '${{ secrets.PROD_RUNNER_SECRET_FILE }}' > ~/node-app/.env"

      - name: Install Dependencies and Start App
        run: |
          ssh -i ~/.ssh/nodejs_do_key ${{ secrets.PROD_DROPLET_USER }}@${{ secrets.PROD_DROPLET_IP }} << 'EOF'
          cd ~/node-app
          npm install --production
          ls dist  # Debug: Check if dist directory exists on server

          if pm2 list | grep -q node-app; then
            echo "Restarting existing app..."
            pm2 restart node-app
          else
            echo "Starting new app..."
            pm2 start dist/server.js --name node-app
          fi
          pm2 save
          EOF