45 lines
1.6 KiB
Docker
45 lines
1.6 KiB
Docker
# Stage 1: Build environment
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FROM docker.io/redhat/ubi8 AS builder
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RUN dnf install -y \
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cmake \
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gcc \
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gcc-c++ \
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python3 \
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wget \
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xz \
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&& dnf clean all
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RUN wget -q https://github.com/llvm/llvm-project/releases/download/llvmorg-14.0.6/llvm-project-14.0.6.src.tar.xz \
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&& tar -xf llvm-project-14.0.6.src.tar.xz
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RUN cmake -S llvm-project-14.0.6.src/llvm -B build \
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-DLLVM_ENABLE_PROJECTS='clang' \
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-DCMAKE_BUILD_TYPE=MinSizeRel \
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-DLLVM_TARGETS_TO_BUILD=""
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RUN make -C build -j2 install
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# base final image off ubi8-micro
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FROM docker.io/redhat/ubi8-micro
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LABEL maintainer="Carl Pearson <me@carlpearson.net>"
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LABEL org.opencontainers.image.title="clang-format 14"
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LABEL description="A container with clang-format 14"
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LABEL org.opencontainers.image.description="A container with clang-format 14"
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LABEL org.opencontainers.image.source https://git.carlpearson.net/cwpearson/clang-format
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LABEL org.opencontainers.image.licenses="MIT"
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# LABEL version="1.0"
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# LABEL org.opencontainers.image.version="1.0"
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# LABEL org.opencontainers.image.url="https://example.com"
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# LABEL org.opencontainers.image.documentation="https://example.com/docs"
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# LABEL org.opencontainers.image.vendor="Example Corp"
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# clang-format-14 links this
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COPY --from=builder /lib64/libstdc++.so.6 /lib64/libstdc++.so.6
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# keep clang-format binary only
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COPY --from=builder /usr/local/bin/clang-format /usr/local/bin/clang-format
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# also provide clang-format-14
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RUN ln -s /usr/local/bin/clang-format /usr/local/bin/clang-format-14
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# expect caller to map $PWD into /src with -v flag
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WORKDIR /src
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