use controller to serve images

src/game/game.controller.ts

@@ -11,6 +11,7 @@ import {
   ClassSerializerInterceptor,
   Delete,
   UploadedFile,
+  Res,
 } from '@nestjs/common';
 import { FileInterceptor } from '@nestjs/platform-express';
 import { diskStorage } from 'multer';
@@ -126,4 +127,9 @@ export class GameController {
   uploadImage(@UploadedFile() image) {
     return image;
   }
+
+  @Get('images/:img')
+  returnImage(@Param('img') image, @Res() res) {
+    return res.sendFile(image, { root: 'images' });
+  }
 }

src/game/game.dto.ts

@@ -73,6 +73,8 @@ export class newGameDTO {
   enddate: string;
   @Length(0, 65)
   image: string;
+  @Allow()
+  map?: JSON;
 }
 
 export class GameStateDTO {

src/main.ts

 import { NestFactory } from '@nestjs/core';
-import { NestExpressApplication } from '@nestjs/platform-express';
-import { join } from 'path';
 
 import { AppModule } from './app.module';
 
@@ -9,10 +7,9 @@ import { AppModule } from './app.module';
 */
 
 async function bootstrap() {
-  const app = await NestFactory.create<NestExpressApplication>(AppModule);
+  const app = await NestFactory.create(AppModule);
   // Cors is needed for application/json POST
   app.enableCors();
-  app.useStaticAssets(join(__dirname, '..', 'images'));
   await app.listen(5000);
 }
 bootstrap();