fix gateway issues

gateway/Dockerfile

@@ -1,27 +1,27 @@
-FROM node:20-alpine As development
+FROM node:20-alpine AS development
 
 WORKDIR /usr/src/app
-COPY --chown=node:node package*.json ./
+COPY --chown=node:node --chmod=644 package*.json ./
 RUN npm ci
-COPY --chown=node:node . .
+COPY --chown=node:node --chmod=644 . .
 USER node
 
 
-FROM node:20-alpine As build
+FROM node:20-alpine AS build
 
 WORKDIR /usr/src/app
-COPY --chown=node:node package*.json ./
-COPY --chown=node:node --from=development /usr/src/app/node_modules ./node_modules
-COPY --chown=node:node . .
+COPY --chown=node:node --chmod=644 package*.json ./
+COPY --chown=node:node --chmod=644 --from=development /usr/src/app/node_modules ./node_modules
+COPY --chown=node:node --chmod=644 . .
 RUN npm run build
 ENV NODE_ENV production
 RUN npm ci --only=production && npm cache clean --force
 USER node
 
-FROM node:20-alpine As production
+FROM node:20-alpine AS production
 
-COPY --chown=node:node --from=build /usr/src/app/node_modules ./node_modules
-COPY --chown=node:node --from=build /usr/src/app/dist ./dist
+COPY --chown=node:node --chmod=644 --from=build /usr/src/app/node_modules ./node_modules
+COPY --chown=node:node --chmod=644 --from=build /usr/src/app/dist ./dist
 
 EXPOSE 3000
 

gateway/src/classifiers/controllers/images.controller.ts

@@ -1,12 +1,4 @@
-import {
-  Controller,
-  Next,
-  Post,
-  Req,
-  Res,
-  UseGuards,
-  UseInterceptors,
-} from '@nestjs/common';
+import { Controller, Next, Post, Req, Res, UseGuards } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { RequestHandler } from 'http-proxy-middleware';
 import { IncomingMessage, ServerResponse } from 'http';
@@ -20,7 +12,6 @@ import {
   ApiTags,
 } from '@nestjs/swagger';
 import { JwtAuthGuard } from '../../shared/guards/jwt-auth.guard';
-import { FileInterceptor } from '@nestjs/platform-express';
 
 @ApiTags('image classifiers')
 @ApiBearerAuth('Access Token')