vps_server_production.yml

name: Auto-update app on production VPS
on:
  pull_request:
    types:
      - closed
    branches:
      - main
jobs:
  deploy:
    if: github.event.pull_request.merged == true
    name: Deploy latest production updates of app on VPS
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Run commands on remote VPS server
        env:
          PRIVATE_KEY: ${{secrets.PRIVATE_KEY}}
          HOSTNAME: ${{secrets.PROD_HOST}}
          USER_NAME: ${{secrets.PROD_USER}}
          SMTP_DEPLOYMENT_KEY: ${{secrets.SMTP_DEPLOYMENT_KEY}}
        run: |
          echo "$PRIVATE_KEY" > private_key && chmod 600 private_key
          ssh -o StrictHostKeyChecking=no -i private_key ${USER_NAME}@${HOSTNAME} '
          echo "Script execution started."
          source ~/.nvm/nvm.sh
          nvm use v18.18.0
          PM2_PATH="/home/ubuntu/.nvm/versions/node/v18.18.0/bin/pm2"
          CROSS_ENV_PATH="/home/ubuntu/.nvm/versions/node/v18.18.0/bin/cross-env"
          TSC_PATH="/home/ubuntu/.nvm/versions/node/v18.18.0/bin/tsc"
          if [ -f "$PM2_PATH" ]; then
            $PM2_PATH stop all
            echo "pm2 stop all executed."
          else
            echo "pm2 not found at $PM2_PATH."
          fi
          cd /var/www/
          sudo rm -r -f ./smtp_server/
          mkdir smtp_server
          cd smtp_server
          git init
          git remote add origin https://$SMTP_DEPLOYMENT_KEY@https://github.com/yunusmi/smtp_server.git
          git pull origin main
          if [ $? -eq 0 ]; then
            echo 'git pull success.'
          else
            echo 'git pull failure.'
            exit 1;
          fi
          npm ci
          if [ -f "$CROSS_ENV_PATH" ]; then
          $TSC_PATH
          echo "tsc executed."
          else
          echo "tsc not found at $TSC_PATH."
          fi
          $CROSS_ENV_PATH NODE_ENV=production $PM2_PATH start ./dist/app.js
          $PM2_PATH save
          echo "Script execution completed." 
          '