Peter Grainger
a5a233d913
Refactor of the Dockerfile to keep as minimal as possible and add documentation. Also moved an npm module reference to only be referenced in development
37 lines
948 B
Docker
37 lines
948 B
Docker
# Initial build stage. Will not be included in minimal production image
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FROM node:12.20.1-alpine3.12@sha256:42998ae4420998ff3255fc2d6884e882bd32f06d45b057f4b042e33bf48a1240 as build
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WORKDIR /opt
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COPY packages/frontend .
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# Create the static frontend files in the dist folder
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RUN npm ci && \
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npm run build
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# Minimal production image
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FROM node:12.20.1-alpine3.12@sha256:42998ae4420998ff3255fc2d6884e882bd32f06d45b057f4b042e33bf48a1240
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ENV NODE_ENV production
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RUN apk add --no-cache tini=0.19.0-r0
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RUN mkdir frontend server
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COPY --from=build --chown=node /opt/dist /home/node/frontend/dist
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COPY --chown=node packages/server /home/node/server
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# Use a non-root user for security best practices
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USER node
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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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# Install dependencies
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RUN npm ci
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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"] |