22 lines
464 B
Docker
22 lines
464 B
Docker
# Use an official Node.js runtime as a parent image
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FROM node:lts-alpine
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# Set the working directory in the container
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WORKDIR /app
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# Install app dependencies
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# A wildcard is used to ensure both package.json AND package-lock.json are copied
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# where available (npm@5+)
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COPY package*.json ./
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RUN npm install
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# Copy app source code to the working directory
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COPY . .
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# Expose the port the app runs on
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EXPOSE 3000
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# Run the application
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CMD [ "node", "server.js" ]
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