Peter Grainger
72b760d3fa
Move instructions around and split out downloading third party dependencies
48 lines
1.6 KiB
Docker
48 lines
1.6 KiB
Docker
FROM node:12.20.1-alpine3.12@sha256:42998ae4420998ff3255fc2d6884e882bd32f06d45b057f4b042e33bf48a1240 as build
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# Having multiple steps in builder doesn't increase the final image size
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# So having verbose steps for readability and caching should be the target
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WORKDIR /opt
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# Copy package defs first they are the least likely to change
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# Keeping this order will least likely trigger full rebuild
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COPY packages/frontend/package*.json frontend/
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RUN npm --prefix frontend ci frontend
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COPY packages/server/package*.json server/
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ENV NODE_ENV production
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RUN npm --prefix server ci server
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# Copy remaining files across for frontend. Changes to these files
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# will be more common than changes to the dependencies. This should
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# speed up rebuilds.
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COPY packages/frontend frontend
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WORKDIR /opt/frontend
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RUN npm run build
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FROM node:12.20.1-alpine3.12@sha256:42998ae4420998ff3255fc2d6884e882bd32f06d45b057f4b042e33bf48a1240
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RUN apk add --no-cache tini=0.19.0-r0
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# Use a non-root user for increased security.
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USER node
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ENV NODE_ENV production
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# Copy dependencies and static files from build layer
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COPY --from=build --chown=node /opt/frontend/dist /home/node/frontend/dist
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COPY --from=build --chown=node /opt/server /home/node/server
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# Run the application from the non root users home directory
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WORKDIR /home/node/server
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# Copy remaining files across for the server. Changes to these
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# files will be more common than changes to the dependencies.
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# This should speed up rebuilds.
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COPY --chown=node packages/server /home/node/server
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# Init for containers https://github.com/krallin/tini
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ENTRYPOINT [ "/sbin/tini", "--" ]
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CMD ["node", "bin/www"] |