test: add keys folder

src/configs/jwt.config.ts

@@ -1,11 +1,24 @@
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+
 import { ConfigService } from "@nestjs/config";
 import { JwtModuleAsyncOptions } from "@nestjs/jwt";
 
 export function jwtConfig(): JwtModuleAsyncOptions {
   return {
     inject: [ConfigService],
-    useFactory: (configService: ConfigService) => ({
-      secret: configService.getOrThrow<string>("JWT_SECRET_KEY"),
-    }),
+    useFactory: (configService: ConfigService) => {
+      const privateKeyPath = join(process.cwd(), "keys", "private.pem");
+      const publicKeyPath = join(process.cwd(), "keys", "public.pem");
+
+      return {
+        privateKey: readFileSync(privateKeyPath, "utf8"),
+        publicKey: readFileSync(publicKeyPath, "utf8"),
+        signOptions: {
+          algorithm: "RS256",
+          issuer: configService.getOrThrow<string>("JWT_ISSUER"),
+        },
+      };
+    },
   };
 }