# Minimal image with clang-format 3.9.
FROM ubuntu:18.04
LABEL maintainer="Martin Thomson <martin.thomson@gmail.com>"

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    ca-certificates \
    clang-format-10 \
    locales \
    python-dev \
    python-pip \
    python-setuptools \
    python-wheel \
    build-essential \
 && rm -rf /var/lib/apt/lists/* \
 && apt-get autoremove -y && apt-get clean -y

RUN pip install mercurial==6.1.1


RUN update-alternatives --install /usr/bin/clang-format \
    clang-format $(which clang-format-10) 10

ENV SHELL /bin/bash
ENV USER worker
ENV LOGNAME $USER
ENV HOME /home/$USER
ENV HOSTNAME taskcluster-worker
ENV LANG en_US.UTF-8
ENV LC_ALL $LANG
ENV HOST localhost
ENV DOMSUF localdomain

RUN locale-gen $LANG \
 && DEBIAN_FRONTEND=noninteractive dpkg-reconfigure locales

RUN useradd -d $HOME -s $SHELL -m $USER
WORKDIR $HOME
USER $USER

# Entrypoint - which only works if /home/worker/nss is mounted.
ENTRYPOINT ["/home/worker/nss/automation/clang-format/run_clang_format.sh"]