Separacion de docker para producion y desarrollo

frontend/Dockerfile

@@ -1,9 +1,8 @@
 FROM node:alpine as build
+
 WORKDIR /angular
 COPY package.json package-lock.json /angular/
 RUN npm install
 COPY . /angular
-RUN npm run build --prod
 
-FROM nginx:stable-alpine
-COPY --from=build /angular/dist/frontend /usr/share/nginx/html
+ENTRYPOINT ["npm", "run", "start"]