From 98dedfb6b83df27c010c1a105da3719e47d3dde4 Mon Sep 17 00:00:00 2001
From: Mireya Cueto Garrido <mireyacuegarri@gmail.com>
Date: Tue, 2 Jun 2026 10:13:36 +0200
Subject: [PATCH] Add production backend environment file.

Track backend .env in the private production repository so deployment keeps the required runtime settings.
---
 backend/.env | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 backend/.env

diff --git a/backend/.env b/backend/.env
new file mode 100644
index 0000000..29dca11
--- /dev/null
+++ b/backend/.env
@@ -0,0 +1,23 @@
+# --- Aplicación ---
+APP_NAME=GenExamenes IA
+ENVIRONMENT=local
+# Clave legacy (reservada; las rutas /exam usan JWT de usuario).
+API_KEY=change-me-in-production-min-16-chars
+# --- Base de datos (Docker: host "db") ---
+DATABASE_URL=postgresql+psycopg://genexamenes:genexamenes@db:5432/genexamenes
+# --- CORS (orígenes del frontend, separados por coma) ---
+ALLOWED_ORIGINS=http://localhost:8075
+# --- Rate limiting y tamaño de petición ---
+RATE_LIMIT_REQUESTS=60
+RATE_LIMIT_WINDOW_SECONDS=60
+MAX_REQUEST_BYTES=1048576
+# --- JWT (login email/contraseña y sesión tras Google) ---
+JWT_SECRET_KEY=f3c9e7a1b4d8c2f6a9e1d3b7c5f2e8a4d1c7b9e3f6a2c4e8b1d7f3a9c6e2b4d8
+JWT_ALGORITHM=HS256
+JWT_EXPIRE_MINUTES=1440
+# --- Google Sign-In ---
+GOOGLE_CLIENT_ID=123456789012-abcdefghijklmnopqrstuvwxyz123456.apps.googleusercontent.com
+# --- LLM (Sinbad2IA UJA — sin clave) ---
+LLM_BASE_URL=
+LLM_MODEL=qwen3.5:35b
+LLM_TIMEOUT_SECONDS=180
\ No newline at end of file