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As recommended in Docker's documentation [^1]: > In addition, when you clean up the apt cache by removing > `/var/lib/apt/lists` it reduces the image size, since the apt cache > is not stored in a layer. This reduces the image size by ~0.5GiB. [^1]: https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#apt-get Signed-off-by: Zhong Ruoyu <zhongruoyu@outlook.com>
17 lines
751 B
Docker
17 lines
751 B
Docker
# This dockerfile creates a reproducible build environment for mold.
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#
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# $ docker buildx create --use
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# $ docker buildx build --platform x86_64,aarch64 -t rui314/mold-builder:latest --push .
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FROM ubuntu:20.04
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ENV TZ=Europe/London
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RUN apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends software-properties-common gpg-agent wget cmake build-essential g++ && \
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bash -c "$(wget -O - https://apt.llvm.org/llvm.sh) libc++-15-dev" && \
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mkdir /openssl && cd /openssl && \
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wget -O- -q https://www.openssl.org/source/openssl-3.0.7.tar.gz | tar --strip-components=1 -xzf - && \
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./Configure --prefix=/usr/local && \
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make -j$(nproc) && \
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make -j$(nproc) install && \
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rm -rf /var/lib/apt/lists/* /openssl
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