message: build(docker): reduce the size of builder image
diff: @@ -5,7 +5,9 @@ COPY . /tmp/cloudstackui
  WORKDIR /tmp/cloudstackui
  RUN yarn install --verbose \
  - && yarn run build:aot
  + && yarn run build:aot \
  + && yarn cache clean \
  + && rm -rf node_modules
  FROM nginx:stable-alpine
  