46 lines
1.2 KiB
Docker
46 lines
1.2 KiB
Docker
# PRODUCTION DOCKERFILE
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# ---------------------
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# This Dockerfile allows to build a Docker image of the NestJS application
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# and based on a NodeJS 16 image. The multi-stage mechanism allows to build
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# the application in a "builder" stage and then create a lightweight production
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# image containing the required dependencies and the JS build files.
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#
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# Dockerfile best practices
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# https://docs.docker.com/develop/develop-images/dockerfile_best-practices/
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# Dockerized NodeJS best practices
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# https://github.com/nodejs/docker-node/blob/master/docs/BestPractices.md
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# https://www.bretfisher.com/node-docker-good-defaults/
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# http://goldbergyoni.com/checklist-best-practice-of-node-js-in-production/
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FROM node:16-alpine as builder
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ENV NODE_ENV build
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USER node
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WORKDIR /home/node
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COPY package.json .
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COPY yarn.lock .
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RUN yarn install --frozen-lockfile
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COPY . /home/node
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RUN yarn run build \
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&& yarn install --production --ignore-scripts --prefer-offline
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# ---
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FROM node:16-alpine
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ENV NODE_ENV production
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USER node
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WORKDIR /home/node
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COPY --from=builder /home/node/package*.json /home/node/
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COPY --from=builder /home/node/node_modules/ /home/node/node_modules/
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COPY --from=builder /home/node/dist/ /home/node/dist/
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CMD ["node", "dist/main.js"]
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