如何在Dockerfile中使用Chrome for Testing搭建Selenium环境

背景与需求 #

需要在Docker容器中安装特定版本的Chrome和Chromedriver，避免二者版本不兼容，优先选择将二者存入本地代码库后导入容器安装。

当前尝试的Dockerfile及报错 #

使用eclipse-temurin:11镜像，Dockerfile内容如下：

FROM eclipse-temurin:11
WORKDIR /app/

COPY bin/drivers/chromedriver /tmp/
COPY bin/drivers/google-chrome-stable_current_amd64.deb /tmp/

RUN apt-get install -y wget
RUN apt-get install -y /tmp/google-chrome-stable_current_amd64.deb

#RUN dpkg -i /tmp/google-chrome-stable_current_amd64.deb
#RUN apt -f install

RUN chmod 755 /tmp/chromedriver && \
   ln -fs /tmp/chromedriver /usr/bin/chromedriver

RUN ls -la /usr/bin/chromedriver
RUN ls -la /usr/bin/

该.deb包对应Chrome 90版本，安装时出现大量依赖错误：

#10 0.674 Some packages could not be installed. This may mean that you have
#10 0.674 requested an impossible situation or if you are using the unstable
#10 0.674 distribution that some required packages have not yet been created
#10 0.674 or been moved out of Incoming.
#10 0.674 The following information may help to resolve the situation:
#10 0.674
#10 0.674 The following packages have unmet dependencies:
#10 0.677  google-chrome-stable : Depends: fonts-liberation but it is not installable
#10 0.677                         Depends: libasound2 (>= 1.0.16) but it is not installable
#10 0.679 E: Unable to correct problems, you have held broken packages.
#10 0.681                         Depends: libatk-bridge2.0-0 (>= 2.5.3) but it is not installable
#10 0.681                         Depends: libatk1.0-0 (>= 2.2.0) but it is not installable
#10 0.681                         Depends: libatspi2.0-0 (>= 2.9.90) but it is not installable

Chrome for Testing使用疑问 #

计划使用Chrome for Testing的120版本Chrome和Chromedriver，但下载的是完整文件夹结构而非.deb包，需解答：

• 在Docker中如何使用该文件夹结构？是否只需放到指定路径？具体路径是什么？
• 是否需要处理依赖问题？

Chromedriver配置正确性验证 #

以下Chromedriver的配置方式是否正确？

WORKDIR /app
COPY bin/drivers/chromedriver /tmp/
RUN chmod 755 /tmp/chromedriver && \
   ln -fs /tmp/chromedriver /usr/bin/chromedriver

镜像体积优化需求 #

当前镜像体积过大，希望替换为Alpine Linux镜像amazoncorretto:11-alpine3.18，请提供可行方案。

内容的提问来源于stack exchange，提问作者Vikas Palakkat