first commit

backend/src/config/env.ts

@@ -0,0 +1,16 @@
+import dotenv from "dotenv";
+
+dotenv.config();
+
+export const config = {
+  port: parseInt(process.env.PORT || "4000", 10),
+  mongoUri: process.env.MONGO_URI || "mongodb://mongo:27017/wisecoltci",
+  adminUsername: process.env.ADMIN_USERNAME || "admin",
+  adminPassword: process.env.ADMIN_PASSWORD || "password",
+  jwtSecret: process.env.JWT_SECRET || "changeme",
+  clientOrigin: process.env.CLIENT_ORIGIN || "http://localhost:5173"
+};
+
+if (!config.jwtSecret) {
+  throw new Error("JWT_SECRET is required");
+}