Cleaned up docker file

Author: adriandarian

Dockerfile

@@ -1,5 +1,5 @@
 # base image
-FROM node:12.2.0
+FROM node:12.16.1
 
 # install chrome for protractor tests
 ENV APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=DontWarn
@@ -15,7 +15,6 @@ WORKDIR /app
 COPY package*.json /app/
 
 # Install dependecies
-RUN npm i -g yarn
 RUN yarn install
 
 # Get all the code needed to run the app

package.json

@@ -9,7 +9,6 @@
     "lint": "ng lint",
     "ng": "ng",
     "prestart": "ngtw build",
-    "docker": "ngtw build && ng serve --port 80 & ngtw watch",
     "start": "ng serve & ngtw watch",
     "store": "ng g module --flat false --module root-store/root-store.module.ts",
     "test": "ng test"