.

apps/server/.env.development

@@ -0,0 +1,9 @@
+DB_HOST=localhost
+DB_USER=rodax
+DB_PASSWORD=rodax
+DB_NAME=uecko_erp
+DB_DIALECT=mariadb
+DB_PORT=3306
+
+PORT=3002
+JWT_SECRET=clave_secreta_para_tokens

apps/server/package.json

@@ -18,12 +18,26 @@
   "devDependencies": {
     "@repo/eslint-config": "workspace:*",
     "@repo/typescript-config": "workspace:*",
+    "@types/express": "^5.0.0",
+    "@types/node": "^22.10.7",
+    "@types/response-time": "^2.3.8",
+    "@typescript-eslint/eslint-plugin": "^8.22.0",
+    "@typescript-eslint/parser": "^8.22.0",
+    "eslint": "^9.19.0",
+    "nodemon": "^3.1.9",
+    "ts-node-dev": "^2.0.0",
     "tsx": "^4.19.2",
-    "typescript": "^5.6.3"
+    "typescript": "^5.7.3"
   },
   "dependencies": {
-    "@types/express": "^5.0.0",
+    "dotenv": "^16.4.7",
     "esbuild": "^0.24.0",
-    "express": "^4.21.1"
+    "express": "^4.21.2",
+    "helmet": "^8.0.0",
+    "mariadb": "^3.4.0",
+    "mysql2": "^3.12.0",
+    "reflect-metadata": "^0.2.2",
+    "response-time": "^2.3.3",
+    "sequelize": "^6.37.5"
   }
 }

apps/server/src/config/app.ts

@@ -0,0 +1,31 @@
+import express, { Application } from "express";
+import responseTime from "response-time";
+import helmet from "helmet";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+export function createApp(): Application {
+  const app = express();
+
+  // secure apps by setting various HTTP headers
+  app.use(helmet());
+  app.disable("x-powered-by");
+
+  // Middlewares
+  app.use(express.json());
+  app.use(express.text());
+  app.use(express.urlencoded({ extended: true }));
+
+  // set up the response-time middleware
+  app.use(responseTime());
+
+  app.set("port", process.env.PORT ?? 3002);
+
+  // Rutas (placeholder para bounded contexts)
+  app.get("/", (req, res) => {
+    res.json({ message: "¡Servidor funcionando!" });
+  });
+
+  return app;
+}

apps/server/src/config/database.ts

@@ -0,0 +1,26 @@
+import { Sequelize } from "sequelize";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+export const sequelize = new Sequelize(
+  process.env.DB_NAME as string,
+  process.env.DB_USER as string,
+  process.env.DB_PASSWORD as string,
+  {
+    host: process.env.DB_HOST as string,
+    dialect: "mariadb",
+    port: parseInt(process.env.DB_PORT || "3306", 10),
+    logging: false,
+  },
+);
+
+export async function connectToDatabase(): Promise<void> {
+  try {
+    await sequelize.authenticate();
+    console.log("Conexión a MariaDB establecida correctamente.");
+  } catch (error) {
+    console.error("Error al conectar a la base de datos:", error);
+    process.exit(1);
+  }
+}

apps/server/src/index.ts

@@ -1,11 +1,16 @@
-import express, { Request, Response } from "express";
+import { createApp } from "./config/app"
+import { connectToDatabase } from "./config/database";
 
-const app = express();
+const PORT = process.env.PORT || 3000;
 
-app.get("/", (req: Request, res: Response) => {
-  res.send("Hello World");
-});
+(async () => {
+  // Conexión a la base de datos
+  await connectToDatabase();
 
-app.listen(3000, () => {
-  console.log("Server is running on port 3000");
-});
+  // Inicializar la aplicación
+  const app = createApp();
+
+  app.listen(PORT, () => {
+    console.log(`Servidor escuchando en http://localhost:${PORT}`);
+  });
+})();

package.json

@@ -20,7 +20,7 @@
   "volta": {
     "node": "22.2.0"
   },
-  "packageManager": "yarn@1.22.22",
+  "packageManager": "pnpm@9.15.4",
   "workspaces": [
     "apps/*",
     "packages/*"