搭建Docker CentOS 6 gcc编译环境

构建镜像

1. 编写Dockerfile

   FROM centos:6.9
   
   ARG USERNAME=builder
   ARG USER_UID=1000
   ARG USER_GID=$USER_UID
   
   RUN sed -e "s|^mirrorlist=|#mirrorlist=|g" \
   	-e "s|^#baseurl=http://mirror.centos.org/centos/\$releasever|baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.9|g" \
   	-i.bak /etc/yum.repos.d/CentOS-*.repo \
   	&& yum makecache \
   	&& yum install -y sudo centos-release-scl* \
   	&& sed -e "s|http://mirror.centos.org/centos/6|https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.9|g" -i.bak /etc/yum.repos.d/CentOS-SCL*.repo \
   	&& yum install -y devtoolset-4-gcc devtoolset-4-gcc-c++ devtoolset-4-gdb \
   	&& yum install -y devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-gdb \
   	&& yum install -y wget \
   	&& wget https://github.com/Kitware/CMake/releases/download/v3.24.0/cmake-3.24.0-linux-x86_64.tar.gz \
   	&& tar zxf cmake-3.24.0-linux-x86_64.tar.gz \
   	&& mv cmake-3.24.0-linux-x86_64 /usr/local/cmake-3.24.0 \
   	&& ln -sf /usr/local/cmake-3.24.0/bin/* /usr/local/bin \
   	&& rm -f cmake-3.24.0-linux-x86_64.tar.gz \
   	&& yum clean all \
   	&& echo "source /opt/rh/devtoolset-7/enable" >> /etc/bashrc \
   	# Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
   	&& groupadd --gid $USER_GID $USERNAME \
   	&& useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME -G $USERNAME -d /build \
   	# [Optional] Add sudo support for non-root user
   	&& echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
   	&& chmod 0440 /etc/sudoers.d/$USERNAME
   	&& yum install -y libXext-devel libxcb-devel libX11-xcb-devel libX11-devel libXi-devel libXrender-devel freetype-devel fontconfig-devel dbus-devel glib2-devel gthread-devel
   
   

2. 编译 docker build -t centos6_gcc .

3. 在项目路径进入容器

   docker run -it --rm \
       --name dev_builder \
       -u builder \
       -v $PWD:/workspace \
       -w /workspace \
       centos6_gcc bash
   

4. 提交到 docker hub

   docker tag centos6_gcc igwkang/centos6_gcc
   docker push igwkang/centos6_gcc
   

   提交完成后可以直接拉取

拉取镜像

docker pull igwkang/centos6_gcc:latest

docker run -it --rm \
    --name dev_builder \
    -u builder \
    -v $PWD:/workspace \
    -w /workspace \
    igwkang/centos6_gcc bash