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Docker commands to shed some extra weight from your node modules
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# Final production image | |
# =============================== | |
FROM node:14 as final | |
RUN mkdir /app && chown node:node /app | |
RUN wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_amd64 | |
RUN chmod +x /usr/local/bin/dumb-init | |
USER node | |
WORKDIR /app | |
EXPOSE 9001 | |
ENTRYPOINT ["/usr/local/bin/dumb-init", "--"] | |
# Base utils image | |
# =============================== | |
FROM node:14 AS base | |
RUN mkdir /app && chown node:node /app | |
WORKDIR /app | |
USER node | |
# Run tests | |
# =============================== | |
COPY --chown=node:node . . | |
RUN yarn | |
RUN yarn run lint && yarn run test | |
# Remove dev dependencies | |
# =============================== | |
RUN rm -fr node_modules | |
RUN yarn --prod | |
# Remove some extra weight from the image and dependencies | |
RUN echo du -a /var | sort -n -r | head -n 10 | |
RUN find . -name "*.d.ts" -type f -delete | |
RUN find . -name "*.md" -type f -delete | |
RUN find . -name "*.markdown" -type f -delete | |
RUN find . -name "*.editorconfig" -type f -delete | |
RUN find . -name "*.eslintrc" -type f -delete | |
RUN find . -name "*.travis.yml" -type f -delete | |
RUN find . -name "*.istambul.yml" -type f -delete | |
RUN find . -name "*.jscs.json" -type f -delete | |
RUN find . -name "package-lock.json" -type f -delete | |
RUN find . -name ".npmignore" -type f -delete | |
RUN find . -name "yarn.lock" -type f -delete | |
RUN find . -name "Makefile" -type f -delete | |
RUN find . -name "test.js" -type f -delete | |
RUN find . -name "*.js.flow" -type f -delete | |
RUN find . -name "*.js.map" -type f -delete | |
RUN find . -name "*.mjs" -type f -delete | |
RUN find . -name "Dockerfile" -type f -delete | |
RUN find . -name "AUTHORS" -type f -delete | |
RUN find . -name "*.dockerignore" -type f -delete | |
RUN find . -name "tslint.json" -type f -delete | |
RUN find . -name "bower.json" -type f -delete | |
RUN find . -name "benchmark.js" -type f -delete | |
RUN find . -name "*.test.js" -type f -delete | |
RUN find . -name "*.test.ts" -type f -delete | |
RUN find . -name "*.spec.js" -type f -delete | |
RUN find . -name "*.spec.ts" -type f -delete | |
RUN find . -name "*.nycrc" -type f -delete | |
RUN find . -name test -type d -print0|xargs -0 -r rm -rf -- | |
RUN find . -name tests -type d -print0|xargs -0 -r rm -rf -- | |
RUN find . -name example -type d -print0|xargs -0 -r rm -rf -- | |
RUN find . -name examples -type d -print0|xargs -0 -r rm -rf -- | |
RUN find . -name benchmark -type d -print0|xargs -0 -r rm -rf -- | |
RUN find . -name benchmarks -type d -print0|xargs -0 -r rm -rf -- | |
# Final image | |
# =============================== | |
FROM final | |
COPY --from=base --chown=node:node /app . | |
CMD ["node","index.js"] |
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