require('dotenv').config(); const fs = require('fs'); const path = require('path'); const indexPath = path.join('/usr/share/nginx/html', 'index.html'); if (!fs.existsSync(indexPath)) { console.error(`Error: File not found at ${indexPath}`); return; } let indexContent = fs.readFileSync(indexPath, 'utf8'); if (process.env.ENVIRONMENT === 'production') { const metatags = ` `; indexContent = indexContent.replace('', metatags); } fs.writeFileSync(indexPath, indexContent, 'utf8');