Dockerfile: 

# 使用 Ubuntu 20.04 作为基础镜像

FROM ubuntu:20.04



# 设置环境变量

ENV DEBIAN_FRONTEND=noninteractive

ENV TZ=Asia/Shanghai

ENV PETALINUX_INSTALLER=petalinux-v2021.2-final-installer.run

ENV PETALINUX_DIR=/data/working/peta



# 重新生成 sources.list 文件

RUN dpkg --add-architecture i386 && \

    cat > /etc/apt/sources.list << 'EOF'

deb http://mirrors.aliyun.com/ubuntu/ focal main restricted

deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted

deb http://mirrors.aliyun.com/ubuntu/ focal universe

deb http://mirrors.aliyun.com/ubuntu/ focal-updates universe

deb http://mirrors.aliyun.com/ubuntu/ focal multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-updates multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu focal-security main restricted

deb http://security.ubuntu.com/ubuntu focal-security universe

deb http://security.ubuntu.com/ubuntu focal-security multiverse

EOF





# 更新并安装基础工具

RUN apt update && apt install -y \

    sudo wget curl gnupg lsb-release software-properties-common \

    locales tzdata



# 设置时区和 locale

RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone && \

    sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \

    dpkg-reconfigure --frontend=noninteractive locales && \

    update-locale LANG=en_US.UTF-8



ENV LANG en_US.UTF-8

ENV LANGUAGE en_US:en

ENV LC_ALL en_US.UTF-8





# 安装所有依赖（包括32位）

RUN apt install -y \

    # 64位依赖

    bc rsync file \

    python3 python3-pip build-essential \

    tofrodos iproute2 gawk xvfb git make net-tools \

    libncurses5-dev tftpd zlib1g-dev libssl-dev flex bison \

    libselinux1 gnupg wget diffstat chrpath socat xterm \

    autoconf libtool tar unzip texinfo gcc-multilib g++-multilib \

    libsdl1.2-dev libglib2.0-dev screen pax gzip cpio \

    # 32位库

    zlib1g:i386 libstdc++6:i386 libc6:i386 lib32z1 lib32stdc++6 \

    tofrodos gawk xvfb git libncurses5-dev tftpd zlib1g-dev zlib1g-dev:i386 \

    libssl-dev flex bison chrpath socat autoconf texinfo gcc-multilib libsdl1.2-dev libglib2.0-dev \

    screen pax bc gperf texi2html help2man libtool build-essential automake \

    device-tree-compiler qemu-user-static binfmt-support multistrap lib32z1 libncurses6:i386 \

    libbz2-1.0 lib32stdc++6 libgnutls28-dev kpartx zerofree u-boot-tools rpm2cpio \

    libtinfo5 vim \

    && apt clean && rm -rf /var/lib/apt/lists/*



# 创建 petalinux 用户

RUN useradd -m -s /bin/bash petalinux && \

    echo 'petalinux:petalinux' | chpasswd && \

    echo 'petalinux ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers



# 设置工作目录

WORKDIR /data/working/peta

VOLUME /data/working/



# 设置环境变量

RUN echo "source ${PETALINUX_DIR}/settings.sh" >> /home/petalinux/.bashrc && \

    echo "export PATH=\${PATH}:${PETALINUX_DIR}/tools/xsct/bin" >> /home/petalinux/.bashrc



# 修复权限

RUN chown -R petalinux:petalinux /home/petalinux



# 设置入口点

CMD ["/bin/bash"]

Create images:

docker build -t peta2021 .

Run images:

docker run -it \

  --name petalinux-dev \

  --hostname petalinux-dev \

  --privileged \

  --memory=8g \

  --cpus=4 \

  -v /data/working:/data/working \

  -v /opt/sstate-cache:/opt/sstate-cache \

  -v /opt/downloads:/opt/downloads \

  peta2021