无法在Docker上安装Google Chrome

Question

这就是我安装Chrome的方法

    ENV CHROME_VERSION "google-chrome-stable"
RUN apt-get update
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
  && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
  && apt-get -qqy install \
    ${CHROME_VERSION:-google-chrome-stable} \
  && rm /etc/apt/sources.list.d/google-chrome.list \
  && rm -rf /var/lib/apt/lists/*

这将引发错误

W：无法获取http://deb.debian.org/debian/dists/jessie-updates/main/binary-amd64/packages 404

ENV CHROME_VERSION "google-chrome-stable"
    RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
      && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
      && apt-get -qqy install \
        ${CHROME_VERSION:-google-chrome-stable} \
      && rm /etc/apt/sources.list.d/google-chrome.list \
      && rm -rf /var/lib/apt/lists/*

我如何配置以删除这两个错误，因为这是工作一切正常，昨天和我的docker构建是成功的。

Answer 1

http://deb.debian.org/debian/dists/jessie-updates/main/binary-amd64/packages提供了一个404。我不知道为什么，但你不是唯一受影响的人:https://github.com/docker-library/official-images/issues/3551

因此，作为解决办法，在运行apt-get update之前，必须注释掉sources.list中包含该URL的行，以确保它不会失败。我使用了sed(sed-i--'s&deb http://deb.debian.org/debian jessie-updates main&#deb http://deb.debian.org/debian jessie-updates main&g')。

因此，我可以通过修改Dockerfile来成功安装chrome：

FROM debian:jessie
ENV CHROME_VERSION "google-chrome-stable"
RUN sed -i -- 's&deb http://deb.debian.org/debian jessie-updates main&#deb http://deb.debian.org/debian jessie-updates main&g' /etc/apt/sources.list \
  && apt-get update && apt-get install wget -y
ENV CHROME_VERSION "google-chrome-stable"
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
  && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list \
  && apt-get update && apt-get -qqy install ${CHROME_VERSION:-google-chrome-stable}
CMD /bin/bash