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21 lines
497 B
Docker
21 lines
497 B
Docker
# pull the Node.js Docker image
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FROM node:alpine
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# create the directory inside the container
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WORKDIR /usr/src/app
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# copy the package.json files from local machine to the workdir in container
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COPY package*.json ./
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# run npm install in our local machine
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RUN npm install
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# copy the generated modules and all other files to the container
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COPY . .
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# our app is running on port 5000 within the container, so need to expose it
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EXPOSE 5000
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# the command that starts our app
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CMD ["node", "index.js"]
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