-- undo npm produciton flag (vuejs#2392)

Author: mike-moede

src/v2/cookbook/dockerize-vuejs-app.md

@@ -22,8 +22,8 @@ WORKDIR /app
 # copy both 'package.json' and 'package-lock.json' (if available)
 COPY package*.json ./
 
-# install project dependencies leaving out dev dependencies
-RUN npm install --production
+# install project dependencies
+RUN npm install
 
 # copy project files and folders to the current working directory (i.e. 'app' folder)
 COPY . .
@@ -66,7 +66,7 @@ Let's refactor our `Dockerfile` to use NGINX:
 FROM node:lts-alpine as build-stage
 WORKDIR /app
 COPY package*.json ./
-RUN npm install --production
+RUN npm install
 COPY . .
 RUN npm run build