feat: Caddy reverse proxy, SSL и инструкция для Ubuntu

Co-authored-by: Cursor <cursoragent@cursor.com>

src/server.js

@@ -12,6 +12,12 @@ const authRoutes = require('./routes/auth');
 
 const app = express();
 const PORT = process.env.PORT || 3000;
+const HOST = process.env.HOST || '0.0.0.0';
+const isProduction = process.env.NODE_ENV === 'production';
+
+if (process.env.TRUST_PROXY === '1' || isProduction) {
+  app.set('trust proxy', 1);
+}
 
 app.set('view engine', 'ejs');
 app.set('views', path.join(__dirname, 'views'));
@@ -29,6 +35,7 @@ app.use(
       maxAge: 7 * 24 * 60 * 60 * 1000,
       httpOnly: true,
       sameSite: 'lax',
+      secure: isProduction,
     },
   })
 );
@@ -55,6 +62,6 @@ app.use((err, req, res, _next) => {
   });
 });
 
-app.listen(PORT, () => {
-  console.log(`Магазин: http://localhost:${PORT}`);
+app.listen(PORT, HOST, () => {
+  console.log(`Магазин: http://${HOST}:${PORT}`);
 });