1#===----------------------------------------------------------------------===## 2# 3# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4# See https://llvm.org/LICENSE.txt for license information. 5# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6# 7#===----------------------------------------------------------------------===## 8 9# 10# This Dockerfile describes the base image used to run the various libc++ 11# build bots. By default, the image runs the Buildkite Agent, however one 12# can also just start the image with a shell to debug CI failures. 13# 14# To start a Buildkite Agent, run it as: 15# $ docker run --env-file <secrets> -it $(docker build -q libcxx/utils/ci) 16# 17# The environment variables in `<secrets>` should be the ones necessary 18# to run a BuildKite agent: 19# 20# BUILDKITE_AGENT_TOKEN=<token> 21# 22# If you're only looking to run the Docker image locally for debugging a 23# build bot, see the `run-buildbot-container` script located in this directory. 24# 25# A pre-built version of this image is maintained on DockerHub as ldionne/libcxx-builder. 26# To update the image, rebuild it and push it to ldionne/libcxx-builder (which 27# will obviously only work if you have permission to do so). 28# 29# $ docker build -t ldionne/libcxx-builder libcxx/utils/ci 30# $ docker push ldionne/libcxx-builder 31# 32 33FROM ubuntu:jammy 34 35# Make sure apt-get doesn't try to prompt for stuff like our time zone, etc. 36ENV DEBIAN_FRONTEND=noninteractive 37 38RUN apt-get update && apt-get install -y bash curl 39 40# Install various tools used by the build or the test suite 41#RUN apt-get update && apt-get install -y ninja-build python3 python3-sphinx python3-distutils python3-psutil git gdb 42# TODO add ninja-build once 1.11 is available in Ubuntu, also remove the manual installation. 43RUN apt-get update && apt-get install -y python3 python3-sphinx python3-distutils python3-psutil git gdb 44RUN apt-get update && apt-get install -y wget && \ 45 wget -qO /usr/local/bin/ninja.gz https://github.com/ninja-build/ninja/releases/latest/download/ninja-linux.zip && \ 46 gunzip /usr/local/bin/ninja.gz && \ 47 chmod a+x /usr/local/bin/ninja 48 49# Install dependencies required to run the LLDB data formatter tests 50RUN apt-get update && apt-get install -y python3 python3-dev libpython3-dev uuid-dev libncurses5-dev swig3.0 libxml2-dev libedit-dev 51 52# Locales for gdb and localization tests 53RUN apt-get update && apt-get install -y language-pack-en language-pack-fr \ 54 language-pack-ja language-pack-ru \ 55 language-pack-zh-hans 56# These two are not enabled by default so generate them 57RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /etc/locale.gen 58RUN mkdir /usr/local/share/i1en/ 59RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /usr/local/share/i1en/SUPPORTED 60RUN locale-gen 61 62# Install Clang <latest>, <latest-1> and ToT, which are the ones we support. 63# We also install <latest-2> because we need to support the "latest-1" of the 64# current LLVM release branch, which is effectively the <latest-2> of the 65# tip-of-trunk LLVM. For example, after branching LLVM 14 but before branching 66# LLVM 15, we still need to have Clang 12 in this Docker image because the LLVM 67# 14 release branch CI uses it. The tip-of-trunk CI will never use Clang 12, 68# though. 69ENV LLVM_HEAD_VERSION=17 70RUN apt-get update && apt-get install -y lsb-release wget software-properties-common 71RUN wget https://apt.llvm.org/llvm.sh -O /tmp/llvm.sh 72RUN bash /tmp/llvm.sh $(($LLVM_HEAD_VERSION - 3)) # for CI transitions 73RUN bash /tmp/llvm.sh $(($LLVM_HEAD_VERSION - 2)) # previous release 74RUN bash /tmp/llvm.sh $(($LLVM_HEAD_VERSION - 1)) # latest release 75RUN bash /tmp/llvm.sh $LLVM_HEAD_VERSION # current ToT 76 77# Install clang-scan-deps, which is required to build modules; always all supported versions. 78RUN apt-get update && apt-get install -y clang-tools-$(($LLVM_HEAD_VERSION - 3)) \ 79 clang-tools-$(($LLVM_HEAD_VERSION - 2)) \ 80 clang-tools-$(($LLVM_HEAD_VERSION - 1)) \ 81 clang-tools-$LLVM_HEAD_VERSION 82 83# Install clang-format; always use the lastest stable branch. 84RUN apt-get update && apt-get install -y clang-format-$(($LLVM_HEAD_VERSION - 2)) clang-format-$(($LLVM_HEAD_VERSION - 1)) 85 86# Install clang-tidy 87RUN apt-get update && apt-get install -y clang-tidy-$(($LLVM_HEAD_VERSION - 2)) clang-tidy-$((LLVM_HEAD_VERSION - 1)) 88 89# Install llvm-dev and libclang-dev to compile custom clang-tidy checks 90RUN apt-get update && apt-get install -y llvm-$(($LLVM_HEAD_VERSION - 1))-dev llvm-$(($LLVM_HEAD_VERSION - 2))-dev \ 91 libclang-$(($LLVM_HEAD_VERSION - 1))-dev libclang-$(($LLVM_HEAD_VERSION - 2))-dev 92 93# Install the most recent GCC, like clang install the previous version as a transition. 94ENV GCC_LATEST_VERSION=12 95RUN apt-get update && apt install -y gcc-$((GCC_LATEST_VERSION - 1)) g++-$((GCC_LATEST_VERSION - 1)) 96RUN apt-get update && apt install -y gcc-$GCC_LATEST_VERSION g++-$GCC_LATEST_VERSION 97 98# Remove all, no longer needed, apt data 99RUN rm -rf /var/lib/apt/lists/* 100 101# Install a recent CMake 102RUN wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.sh -O /tmp/install-cmake.sh 103RUN bash /tmp/install-cmake.sh --prefix=/usr --exclude-subdir --skip-license 104RUN rm /tmp/install-cmake.sh 105 106# Install a newer CMake for modules 107# TODO Remove the duplicated installation when all runtimes can be build with CMake 3.26. 108RUN wget https://github.com/Kitware/CMake/releases/download/v3.26.1/cmake-3.26.1-linux-x86_64.sh -O /tmp/install-cmake.sh 109RUN bash /tmp/install-cmake.sh --prefix=/opt --exclude-subdir --skip-license 110RUN rm /tmp/install-cmake.sh 111 112# Change the user to a non-root user, since some of the libc++ tests 113# (e.g. filesystem) require running as non-root. Also setup passwordless sudo. 114RUN apt-get update && apt-get install -y sudo 115RUN echo "ALL ALL = (ALL) NOPASSWD: ALL" >> /etc/sudoers 116RUN useradd --create-home libcxx-builder 117USER libcxx-builder 118WORKDIR /home/libcxx-builder 119 120# Install the Buildkite agent and dependencies. This must be done as non-root 121# for the Buildkite agent to be installed in a path where we can find it. 122RUN bash -c "$(curl -sL https://raw.githubusercontent.com/buildkite/agent/main/install.sh)" 123ENV PATH="${PATH}:/home/libcxx-builder/.buildkite-agent/bin" 124RUN echo "tags=\"queue=libcxx-builders,arch=$(uname -m),os=linux\"" >> "/home/libcxx-builder/.buildkite-agent/buildkite-agent.cfg" 125 126# By default, start the Buildkite agent (this requires a token). 127CMD buildkite-agent start 128