FROM node:7 # Install yarn RUN npm install -g yarn # Create app directory RUN mkdir -p /usr/src/app WORKDIR /usr/src/app # Setup the environment ENV NODE_ENV production ENV PATH /usr/src/app/bin:$PATH ENV TALK_PORT 5000 EXPOSE 5000 # Install app dependencies COPY package.json yarn.lock /usr/src/app/ RUN yarn install --production # Bundle app source COPY . /usr/src/app CMD [ "yarn", "start" ]