28 lines
588 B
Docker
28 lines
588 B
Docker
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FROM node:13.13.0-stretch-slim
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#Argument that is passed from docer-compose.yaml file
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ARG NODE_PORT
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#Echo the argument to check passed argument loaded here correctly
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RUN echo "Argument port is : $NODE_PORT"
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# Create app directory
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WORKDIR /usr/src/app
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#COPY . .
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COPY . .
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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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RUN npm install
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#In my case my app binds to port NODE_PORT so you'll use the EXPOSE instruction to have it mapped by the docker daemon:
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EXPOSE ${NODE_PORT}
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CMD npm run dev
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