构建docker远程开发环境的Dockerfile

由于本地的各项目的依赖环境不一样（npm、node版本等等，所以最终尝试在docker中构建远程开发环境，每个项目之间相对隔绝）。
在下载nvm包的时候（git clone https://github.com/creationix/nvm.git），无意间发现了nvm提供了一个Dockerfile的模板，在此基础上进行了一点修改，以供各位参考（其他的关于docker怎么用就不展开）：

# Dockerized nvm development environment
#
# This Dockerfile is for building nvm development environment only,
# not for any distribution/production usage.
#
# 实测后，发现修改源之后，构建很快的，大概没有15minutes
# Please note that it'll use about 1.2 GB disk space and about 15 minutes to
# build this image, it depends on your hardware.

FROM ubuntu:18.04
LABEL maintainer="Peter Dave Hello "
LABEL name="nvm-dev-env"
LABEL version="latest"

# Set the SHELL to bash with pipefail option
SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# Prevent dialog during apt install
ENV DEBIAN_FRonTEND noninteractive

# ShellCheck version
ENV SHELLCHECK_VERSION=0.7.0

# Pick a Ubuntu apt mirror site for better speed
# ref: https://launchpad.net/ubuntu/+archivemirrors
# ENV UBUNTU_APT_SITE ubuntu.cs.utah.edu 
# 这里因地制宜，修改为适合我国国情的源
ENV UBUNTU_APT_SITE mirrors.aliyun.com

# Disable src package source
RUN sed -i 's/^deb-src /#deb-src /g' /etc/apt/sources.list

# Replace origin apt package site with the mirror site
RUN sed -E -i "s/([a-z]+.)?archive.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list
RUN sed -i "s/security.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list

# Install apt packages
RUN apt update         && 
    apt upgrade -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"  && 
    apt install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"     
        coreutils             
        util-linux            
        bsdutils              
        file                  
        openssl               
        libssl-dev            
        locales               
        ca-certificates       
        ssh                   
        wget                  
        patch                 
        sudo                  
        htop                  
        dstat                 
        vim                   
        tmux                  
        curl                  
        git                   
        jq                    
        zsh                   
        ksh                   
        gcc-4.8               
        g++-4.8               
        xz-utils              
        build-essential       
        bash-completion       && 
    apt-get clean

RUN wget https://github.com/koalaman/shellcheck/releases/download/v$SHELLCHECK_VERSION/shellcheck-v$SHELLCHECK_VERSION.linux.x86_64.tar.xz -O- | 
    tar xJvf - shellcheck-v$SHELLCHECK_VERSION/shellcheck          && 
    mv shellcheck-v$SHELLCHECK_VERSION/shellcheck /bin             && 
    rmdir shellcheck-v$SHELLCHECK_VERSION
RUN shellcheck -V

# Set locale
RUN locale-gen en_US.UTF-8

# Print tool versions
RUN bash --version | head -n 1
RUN zsh --version
RUN ksh --version || true
RUN dpkg -s dash | grep ^Version | awk '{print $2}'
RUN git --version
RUN curl --version
RUN wget --version

# Add user "nvm" as non-root user
RUN useradd -ms /bin/bash nvm

# Copy and set permission for nvm directory
COPY . /home/nvm/.nvm/
RUN chown nvm:nvm -R "home/nvm/.nvm"

# Set sudoer for "nvm"
RUN echo 'nvm ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers

# Switch to user "nvm" from now
USER nvm

# nvm
RUN echo 'export NVM_DIR="$HOME/.nvm"'                                       >> "$HOME/.bashrc"
RUN echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm' >> "$HOME/.bashrc"
RUN echo '[ -s "$NVM_DIR/bash_completion" ] && . "$NVM_DIR/bash_completion" # This loads nvm bash_completion' >> "$HOME/.bashrc"

# nodejs and tools
RUN bash -c 'source $HOME/.nvm/nvm.sh   && 
    nvm install node                    && 
    npm install -g doctoc urchin eclint dockerfile_lint && 
    npm install --prefix "$HOME/.nvm/"'

# Set WORKDIR to nvm directory
WORKDIR /home/nvm/.nvm

ENTRYPOINT ["/bin/bash"]