forked from OSchip/llvm-project
99 lines
4.6 KiB
Docker
99 lines
4.6 KiB
Docker
#===----------------------------------------------------------------------===##
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===----------------------------------------------------------------------===##
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#
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# This Dockerfile describes the base image used to run the various libc++
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# build bots. By default, the image runs the Buildkite Agent, however one
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# can also just start the image with a shell to debug CI failures.
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#
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# To start a Buildkite Agent, run it as:
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# $ docker run --env-file <secrets> -it $(docker build -q libcxx/utils/ci)
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#
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# The environment variables in `<secrets>` should be the ones necessary
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# to run a BuildKite agent.
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#
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# If you're only looking to run the Docker image locally for debugging a
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# build bot, see the `run-buildbot-container` script located in this directory.
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#
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# A pre-built version of this image is maintained on DockerHub as ldionne/libcxx-builder.
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# To update the image, rebuild it and push it to ldionne/libcxx-builder (which
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# will obviously only work if you have permission to do so).
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#
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# $ docker build -t ldionne/libcxx-builder libcxx/utils/ci
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# $ docker push ldionne/libcxx-builder
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#
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FROM ubuntu:focal
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# Make sure apt-get doesn't try to prompt for stuff like our time zone, etc.
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ENV DEBIAN_FRONTEND=noninteractive
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# This dummy command is meant to be edited from time to time, which causes the
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# CI builders to rebuild their copy of the Docker image. This is not a great
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# solution, however without that, the CI builders will keep the same cached
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# Docker image forever.
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RUN echo 6
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RUN apt-get update && apt-get install -y bash curl
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# Install various tools used by the build or the test suite
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RUN apt-get update && apt-get install -y ninja-build python3 python3-sphinx python3-distutils git gdb
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# Locales for gdb and localization tests
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RUN apt-get update && apt-get install -y language-pack-en language-pack-fr \
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language-pack-ru language-pack-zh-hans
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# These two are not enabled by default so generate them
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RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /etc/locale.gen
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RUN mkdir /usr/local/share/i1en/
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RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /usr/local/share/i1en/SUPPORTED
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RUN locale-gen
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# Install Clang <latest>, <latest-1> and ToT, which are the ones we support.
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ENV LLVM_LATEST_VERSION=13
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RUN apt-get update && apt-get install -y lsb-release wget software-properties-common
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RUN wget https://apt.llvm.org/llvm.sh -O /tmp/llvm.sh
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RUN bash /tmp/llvm.sh $(($LLVM_LATEST_VERSION - 1)) # previous release
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RUN bash /tmp/llvm.sh $LLVM_LATEST_VERSION # latest release
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RUN bash /tmp/llvm.sh $(($LLVM_LATEST_VERSION + 1)) # current ToT
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# Make the ToT Clang the "default" compiler on the system
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RUN ln -fs /usr/bin/clang++-$(($LLVM_LATEST_VERSION + 1)) /usr/bin/c++ && [ -e $(readlink /usr/bin/c++) ]
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RUN ln -fs /usr/bin/clang-$(($LLVM_LATEST_VERSION + 1)) /usr/bin/cc && [ -e $(readlink /usr/bin/cc) ]
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# Install clang-format
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RUN apt-get install -y clang-format-$LLVM_LATEST_VERSION
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RUN ln -s /usr/bin/clang-format-$LLVM_LATEST_VERSION /usr/bin/clang-format && [ -e $(readlink /usr/bin/clang-format) ]
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RUN ln -s /usr/bin/git-clang-format-$LLVM_LATEST_VERSION /usr/bin/git-clang-format && [ -e $(readlink /usr/bin/git-clang-format) ]
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# Install the most recent GCC
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ENV GCC_LATEST_VERSION=11
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RUN add-apt-repository ppa:ubuntu-toolchain-r/test
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RUN apt-get update && apt install -y gcc-$GCC_LATEST_VERSION g++-$GCC_LATEST_VERSION
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# Install a recent CMake
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RUN wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.sh -O /tmp/install-cmake.sh
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RUN bash /tmp/install-cmake.sh --prefix=/usr --exclude-subdir --skip-license
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RUN rm /tmp/install-cmake.sh
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# Change the user to a non-root user, since some of the libc++ tests
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# (e.g. filesystem) require running as non-root. Also setup passwordless sudo.
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RUN apt-get update && apt-get install -y sudo
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RUN echo "ALL ALL = (ALL) NOPASSWD: ALL" >> /etc/sudoers
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RUN useradd --create-home libcxx-builder
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USER libcxx-builder
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WORKDIR /home/libcxx-builder
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# Install the Buildkite agent and dependencies. This must be done as non-root
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# for the Buildkite agent to be installed in a path where we can find it.
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RUN bash -c "$(curl -sL https://raw.githubusercontent.com/buildkite/agent/main/install.sh)"
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ENV PATH="${PATH}:/home/libcxx-builder/.buildkite-agent/bin"
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RUN echo "tags=\"queue=libcxx-builders,arch=$(uname -m),os=linux\"" >> "/home/libcxx-builder/.buildkite-agent/buildkite-agent.cfg"
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# By default, start the Buildkite agent (this requires a token).
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CMD buildkite-agent start
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