#
# Docker Focal image to build Buildroot
#
FROM ubuntu:20.04

LABEL maintainer="Buildroot mailing list <buildroot@buildroot.org>" \
      vendor="Buildroot" \
description="Container with everything needed to run Buildroot"

# Setup environment
ENV DEBIAN_FRONTEND noninteractive

# The container has no package lists, so need to update first
RUN dpkg --add-architecture i386 && \
    apt-get update -y
RUN apt-get install -y --no-install-recommends \
        bc \
        build-essential \
        bzr \
        ca-certificates \
        cmake \
        cpio \
        cvs \
        file \
        g++-multilib \
        git \
        libc6:i386 \
        libncurses5-dev \
        locales \
        mercurial \
        openssh-server \
        python3 \
        python3-flake8 \
        python3-nose2 \
        python3-pexpect \
        python3-pytest \
        qemu-system-arm \
        qemu-system-x86 \
        rsync \
        shellcheck \
        subversion \
        unzip \
        wget \
        && \
    apt-get -y autoremove && \
    apt-get -y clean

# To be able to generate a toolchain with locales, enable one UTF-8 locale
RUN sed -i 's/# \(en_US.UTF-8\)/\1/' /etc/locale.gen && \
    /usr/sbin/locale-gen
ENV LC_ALL en_US.UTF-8

# Improve rebuild performance by enabling compiler cache
ENV USE_CCACHE 1
ENV CCACHE_DIR /home/jenkins/.ccache

# ===== create user/setup environment =====
# Replace 1000 with your user/group id
RUN export uid=108 gid=113 user=jenkins && \
    mkdir -p /home/${user} && \
    echo "${user}:x:${uid}:${gid}:${user},,,:/home/${user}:/bin/bash" >> /etc/passwd && \
    echo "${user}:x:${gid}:" >> /etc/group && \
    chown ${uid}:${gid} -R /home/${user}

ENV HOME /home/jenkins
ENV USER jenkins
USER jenkins