24 lines
939 B
Docker
24 lines
939 B
Docker
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# This Docker image can change from one build to another, because the upstream
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# Debian/Ubuntu package index is continuously updated and we have to run
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# `apt-get update` in here.
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#
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# The only way to make this a part of our reproducible build system is to build
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# it once, upload it to Docker Hub and make sure it's being pulled regularly so
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# it's not deleted after 6 months of inactivity.
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FROM ubuntu:20.04
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SHELL ["/bin/bash", "-c"]
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ENV DEBIAN_FRONTEND=noninteractive TZ="Etc/UTC"
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RUN \
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apt-get -qq update \
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&& apt-get -qq -y install git gnupg software-properties-common lsb &>/dev/null \
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&& apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 86B72ED9 \
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&& add-apt-repository "deb [arch=amd64] https://pkg.mxe.cc/repos/apt $(lsb_release -sc) main" \
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&& apt-get -qq update \
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&& apt-get -qq -y install mxe-x86-64-w64-mingw32.static-cc &>/dev/null \
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&& apt-get -qq clean \
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&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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