fix return value in context

src/main.ts

@@ -5,10 +5,28 @@ import { Logger } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
 import { clerkMiddleware } from '@clerk/express';
 import graphqlUploadExpress from 'graphql-upload/graphqlUploadExpress.js';
+import path from 'node:path';
+import { readFileSync } from 'node:fs';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
 
+  // load private key and public key
+  const privateKey = readFileSync(
+    path.join(__dirname, 'KeyStore', 'private_key.pem'),
+    'utf8',
+  );
+  const publicKey = readFileSync(
+    path.join(__dirname, 'KeyStore', 'public_key.pem'),
+    'utf8',
+  );
+  // set private key and public key to env
+  process.env.JWT_RS256_PRIVATE_KEY = privateKey;
+  process.env.JWT_RS256_PUBLIC_KEY = publicKey;
+
+  Logger.log(`Private key: ${privateKey.slice(0, 10)}...`, 'Bootstrap');
+  Logger.log(`Public key: ${publicKey.slice(0, 10)}...`, 'Bootstrap');
+
   const corsOrigin = (process.env.CORS_ORIGIN ?? '').split(','); // split by comma to array
   app.enableCors({
     origin: corsOrigin,