# replace this with your application's default port FROM node:8 RUN mkdir -p /usr/src/app RUN curl -o- -L https://yarnpkg.com/install.sh | bash WORKDIR /usr/src/app ARG NODE_ENV ENV NODE_ENV $NODE_ENV COPY package.json /usr/src/app/ RUN yarn install && yarn cache clean --force COPY . /usr/src/app CMD [ "yarn", "start" ] EXPOSE 7777