Dockerfile.dev for slightlytyler/docker-nginx-demo

dev.Dockerfile

FROM node:11.1.0-alpine AS node_base

FROM node_base as deps
WORKDIR /usr/app
COPY package.json /usr/app/package.json
COPY yarn.lock /usr/app/yarn.lock
RUN yarn install

FROM node_base as dev
WORKDIR /usr/app
COPY --from=deps /usr/app/node_modules /usr/app/node_modules
COPY . /usr/app
ENTRYPOINT ["yarn"]

COPY package.json /usr/app/package.json
COPY yarn.lock /usr/app/yarn.lock

to

COPY yarn.lock package.json /usr/app/

?

Think I had it this way to keep it simple for the medium tutorial. The latter is definitely is probably more succinct