Añadir server.js

server.js

@@ -0,0 +1,32 @@
+import express from "express";
+import cors from "cors";
+import dotenv from "dotenv";
+import pkg from "pg";
+
+dotenv.config();
+const { Pool } = pkg;
+
+const app = express();
+app.use(cors());
+app.use(express.json());
+
+if (!process.env.DATABASE_URL) {
+  console.error("❌ Missing DATABASE_URL");
+  process.exit(1);
+}
+
+const pool = new Pool({ connectionString: process.env.DATABASE_URL });
+
+app.get("/", (req, res) => res.send("IntegraRepara API OK"));
+
+app.get("/health", async (req, res) => {
+  try {
+    const r = await pool.query("select now() as now");
+    res.json({ ok: true, db: true, now: r.rows[0].now });
+  } catch (e) {
+    res.status(500).json({ ok: false, db: false, error: e.message });
+  }
+});
+
+const port = process.env.PORT || 3000;
+app.listen(port, () => console.log(`🚀 API listening on :${port}`));