Paso 2 Crear una imagen personalizada

FROM swr.ap-southeast-1.myhuaweicloud.com/atelier/notebook2.0-pytorch-1.4-kernel-cp37:3.3.3-release-v1-20220114

USER root
# section1: config apt source
RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
    echo -e "deb http://repo.huaweicloud.com/ubuntu/ bionic main restricted\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates main restricted\ndeb http://repo.huaweicloud.com/ubuntu/ bionic universe\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates universe\ndeb http://repo.huaweicloud.com/ubuntu/ bionic multiverse\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates multiverse\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-backports main restricted universe multiverse\ndeb http://repo.huaweicloud.com/ubuntu bionic-security main restricted\ndeb http://repo.huaweicloud.com/ubuntu bionic-security universe\ndeb http://repo.huaweicloud.com/ubuntu bionic-security multiverse" > /etc/apt/sources.list && \
    apt-get update
# section2: install ffmpeg and gcc
RUN apt-get -y install ffmpeg && \
    apt -y install gcc-8 g++-8 && \
    update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 80 --slave /usr/bin/g++ g++ /usr/bin/g++-8 && \
    rm $HOME/.pip/pip.conf
USER ma-user
# section3: configure conda source and pip source
RUN echo -e "channels:\n  - defaults\nshow_channel_urls: true\ndefault_channels:\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2\ncustom_channels:\n  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud\n  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud" > $HOME/.condarc && \
    echo -e "[global]\nindex-url = https://pypi.tuna.tsinghua.edu.cn/simple\n[install]\ntrusted-host = https://pypi.tuna.tsinghua.edu.cn" > $HOME/.pip/pip.conf
# section4: create a conda environment(only support python=3.7) and install pytorch1.8
RUN source /home/ma-user/anaconda3/bin/activate && \
    conda create -y --name pytorch_1_8 python=3.7 && \
    conda activate pytorch_1_8 && \
    pip install torch==1.8.0 torchvision==0.9.0 torchaudio==0.8.0 && \
    conda deactivate

# Replace it with the actual image version.
FROM ubuntu:18.04
# Set the user ma-user whose UID is 1000 and the user group ma-group whose GID is 10
USER root
RUN default_user=$(getent passwd 1000 | awk -F ':' '{print $1}') || echo "uid: 1000 does not exist" && \
    default_group=$(getent group 100 | awk -F ':' '{print $1}') || echo "gid: 100 does not exist" && \
    if [ ! -z ${default_user} ] && [ ${default_user} != "ma-user" ]; then \
        userdel -r ${default_user}; \
    fi && \
    if [ ! -z ${default_group} ] && [ ${default_group} != "ma-group" ]; then \
        groupdel -f ${default_group}; \
    fi && \
    groupadd -g 100 ma-group && useradd -d /home/ma-user -m -u 1000 -g 100 -s /bin/bash ma-user && \
# Grant the read, write, and execute permissions on the target directory to the user ma-user.
chmod -R 750 /home/ma-user

#Configure the APT source and install the ZIP and Wget tools (required for installing conda).
RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
    echo "deb http://repo.huaweicloud.com/ubuntu/ bionic main restricted\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates main restricted\ndeb http://repo.huaweicloud.com/ubuntu/ bionic universe\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates universe\ndeb http://repo.huaweicloud.com/ubuntu/ bionic multiverse\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-updates multiverse\ndeb http://repo.huaweicloud.com/ubuntu/ bionic-backports main restricted universe multiverse\ndeb http://repo.huaweicloud.com/ubuntu bionic-security main restricted\ndeb http://repo.huaweicloud.com/ubuntu bionic-security universe\ndeb http://repo.huaweicloud.com/ubuntu bionic-security multivers e" > /etc/apt/sources.list && \
apt-get update && \
apt-get install -y zip wget

#Modifying the system Configuration of the image (required for creating the Conda environment)
RUN rm /bin/sh && ln -s /bin/bash /bin/sh

#Switch to user ma-user , download miniconda from the Tsinghua repository, and install miniconda in /home/ma-user.
USER ma-user
RUN cd /home/ma-user/ && \
    wget --no-check-certificate https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/Miniconda3-4.6.14-Linux-x86_64.sh && \
    bash Miniconda3-4.6.14-Linux-x86_64.sh -b -p /home/ma-user/anaconda3 && \
    rm -rf Miniconda3-4.6.14-Linux-x86_64.sh

#Configure the conda and pip sources
RUN mkdir -p /home/ma-user/.pip && \
    echo -e "channels:\n  - defaults\nshow_channel_urls: true\ndefault_channels:\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r\n  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2" > /home/ma-user/.condarc && \
    echo -e "[global]\nindex-url = https://pypi.tuna.tsinghua.edu.cn/simple\n[install]\ntrusted-host = https://pypi.tuna.tsinghua.edu.cn" > /home/ma-user/.pip/pip.conf

#Create the conda environment and install the Python third-party package. The ipykernel package is mandatory for starting a kernel.
RUN source /home/ma-user/anaconda3/bin/activate && \
    conda create -y --name pytorch_1_8 python=3.7 && \
    conda activate pytorch_1_8 && \
    pip install torch==1.8.1 torchvision==0.9.1 && \
    pip install ipykernel==6.7.0 && \
    conda init bash && \
    conda deactivate 

#Install FFmpeg and GCC
USER root
RUN apt-get -y install ffmpeg && \
    apt -y install gcc-8 g++-8