21 lines
524 B
Docker
21 lines
524 B
Docker
FROM node:20-alpine
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# Create app directory
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WORKDIR /usr/src/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+) and yarn.lock because we are using yarn
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COPY package*.json yarn.lock ./
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# Run yarn without generating a yarn.lock file
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RUN yarn --pure-lockfile
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# Bundle app source
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COPY . ./
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# Use the port used by our server.js configuration
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EXPOSE 3000
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# This will run `yarn start` when the docker image is ran
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CMD [ "yarn", "start" ] |