improve security: back port, base port, login guard, scripts

server/src/app.module.ts

@@ -1,6 +1,7 @@
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
 import { TypeOrmModule } from '@nestjs/typeorm';
+import { ThrottlerGuard, ThrottlerModule } from '@nestjs/throttler';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 
@@ -27,6 +28,12 @@ import { SessionModule } from './session/session.module';
     ConfigModule.forRoot({
       isGlobal: true,
     }),
+    ThrottlerModule.forRoot([
+      {
+        ttl: 60000,
+        limit: 5,
+      },
+    ]),
     TypeOrmModule.forRoot({
       type: 'postgres',
       host: process.env.DB_HOST,
@@ -51,6 +58,10 @@ import { SessionModule } from './session/session.module';
   controllers: [AppController],
   providers: [
     AppService,
+    {
+      provide: APP_GUARD,
+      useClass: ThrottlerGuard,
+    },
     {
       provide: APP_GUARD,
       useClass: JwtAuthGuard,