28 lines
919 B
Docker
28 lines
919 B
Docker
# === Builder Stage ===
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FROM ubuntu as builder
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# Install cmake to manage the build process. Removing cache by `docker builder prune`
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,target=/var/lib/apt,sharing=locked \
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rm -f /etc/apt/apt.conf.d/docker-clean \
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&& echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends g++ make cmake
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# Copy all source files from the current directory to /app in the image
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COPY CMakeLists.txt .
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COPY src ./src
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# Configuring, building and install the app
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RUN cmake . \
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&& make \
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&& make install
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# === Production Stage ===
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FROM ubuntu
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# Copy only the built artifacts from the builder stage
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COPY --from=builder /usr/local/bin/HelloWorldApp /HelloWorldApp
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# Setting entry point to the app binary
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ENTRYPOINT ["/HelloWorldApp"]
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