feat: setup docker, backend, and gitea pipeline for production

backend/index.js

@@ -1,14 +1,20 @@
 
 const express = require('express');
 const cors = require('cors');
+const path = require('path');
 const pool = require('./db');
 
 const app = express();
-const PORT = 3001; // Porta do backend
+const PORT = process.env.PORT || 3001; // Porta do backend
 
 app.use(cors()); // Permite que o React (localhost:3000) acesse este servidor
 app.use(express.json());
 
+// Serve static files from the React app
+if (process.env.NODE_ENV === 'production') {
+  app.use(express.static(path.join(__dirname, '../dist')));
+}
+
 // --- Rotas de Usuários ---
 
 // Listar Usuários (com filtro opcional de tenant)
@@ -124,6 +130,12 @@ app.get('/api/tenants', async (req, res) => {
   }
 });
 
+// Serve index.html for any unknown routes (for client-side routing)
+if (process.env.NODE_ENV === 'production') {
+  app.get('*', (req, res) => {
+    res.sendFile(path.join(__dirname, '../dist/index.html'));
+  });
+}
 
 app.listen(PORT, () => {
   console.log(`🚀 Servidor Backend rodando em http://localhost:${PORT}`);