const mysql = require("mysql2"); const db = mysql.createConnection({ host: process.env.DB_HOST || "mysql-app-syifa", user: process.env.DB_USER || "root", password: process.env.DB_PASSWORD || "", database: process.env.DB_NAME || "datasiswa", }); db.connect((err) => { if (err) { console.error("❌ Database connection failed:", err); } else { console.log("✅ Connected to MySQL database"); } }); module.exports = db;