Update Dockerfile to include nginx.conf

Dockerfile

@@ -3,11 +3,11 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm install
 COPY . .
-COPY nginx.conf /etc/nginx/nginx.conf
 RUN npm run build
 
 # tahap produksi
 FROM nginx:stable-alpine as production-stage
 COPY --from=build-stage /app/dist /usr/share/nginx/html
+COPY --from=build-stage /app/nginx.conf /etc/nginx/nginx.conf
 EXPOSE 32167
 CMD ["nginx", "-g", "daemon off;"]