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FROM node:7.9-alpine
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WORKDIR /usr/src/app
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ARG NODE_ENV
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ENV NODE_ENV $NODE_ENV
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COPY package.json /usr/src/app/
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RUN npm install && npm cache clean
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COPY . /usr/src/app
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CMD [ "npm", "start" ]
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# replace this with your application's default port
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EXPOSE 8888
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