在使用rocker/TidyVerse基本映像构建docker映像期间，我很难安装一个公共R包(140MB(。
我可以在快速互联网连接(200Mbps(上构建图像，但在4Mbps 上很吃力
#11 687.2 The downloaded source packages are in
#11 687.2 ‘/tmp/Rtmpol4fiC/downloaded_packages’
#11 688.9 Downloading GitHub repo asgr/ProSpect@master
#11 748.8 Error in utils::download.file(url, path, method = method, quiet = quiet, :
#11 748.8 download from 'https://api.github.com/repos/asgr/ProSpect/tarball/master' failed
#11 749.1 Skipping install of 'Rfits' from a github remote, the SHA1 (7050c11a) has not changed since last install.
#11 749.1 Use `force = TRUE` to force installation
#11 749.4 Skipping install of 'ProFit' from a github remote, the SHA1 (3ad5fa18) has not changed since last install.
#11 749.4 Use `force = TRUE` to force installation
#11 749.7 * checking for file ‘/tmp/Rtmpol4fiC/remotes6494ed363/kateharborne-SimSpin-857278e/DESCRIPTION’ ... OK
#11 749.8 * preparing ‘SimSpin’:
#11 749.8 * checking DESCRIPTION meta-information ... OK
#11 749.8 * cleaning src
#11 749.9 * installing the package to process help pages
#11 750.3 -----------------------------------
#11 750.3 ERROR: dependency ‘ProSpect’ is not available for package ‘SimSpin’
#11 750.3 * removing ‘/tmp/RtmpUvUFDh/Rinsta8b47db6258/SimSpin’
#11 750.3 -----------------------------------
#11 750.3 ERROR: package installation failed
#11 750.5 Error: Failed to install 'SimSpin' from GitHub:
#11 750.5 System command 'R' failed, exit status: 1, stdout & stderr were printed
#11 750.5 Execution halted
我尝试过增加超时，指定下载方法(libcurl(，先安装有问题的包(ProSpect(，但都没有用。有人见过类似的东西吗？或者有什么建议吗？这是远程(和开发工具(从github以较慢带宽下载的一贯问题。
# Dockerfile for R-based software (SimSpin)
#FROM rocker/r-ver:4.1.2
FROM rocker/tidyverse:4.0.2
RUN apt-get -y update && apt-get install -y xml2 openssl libhdf5-dev libfftw3-dev curl
RUN R -e 'install.packages("remotes")'
RUN R -e 'options(timeout=9999999)'
RUN R -e 'options(download.file.method = "libcurl")'
RUN R -e 'Sys.setenv(R_REMOTES_NO_ERRORS_FROM_WARNINGS="true")'
RUN R -e 'remotes::install_github("asgr/ProSpect", ref="master")'
RUN R -e 'remotes::install_github("kateharborne/SimSpin", ref="master")'
更新我已经把它缩小到遥控器的问题：在慢速连接(4Mbps下载(上安装_github。我看不出如何配置以绕过此。。。(如果我在40Mbps以上运行相同的安装，它安装没有问题，但我不能一直访问该带宽(。
> remotes::install_github("kateharborne/SimSpin", ref="master")
Downloading GitHub repo kateharborne/SimSpin@master
Error in utils::download.file(url, path, method = method, quiet = quiet, :
download from 'https://api.github.com/repos/kateharborne/SimSpin/tarball/master' failed
如果不是使用install_github，而是将repo克隆为la:
git clone https://github.com/kateharborne/SimSpin
cd SimSpin
然后使用
devtools::install()
另一个选项是为download.file设置超时选项，如：
options(timeout=1000)
我想你也必须安装httr，试试这个：我认为remotes使用httr，但无论出于何种原因，都没有在依赖项中安装它。
FROM rocker/tidyverse:4.0.2
RUN apt-get -y update && apt-get install -y xml2 openssl libhdf5-dev libfftw3-dev curl
RUN R -e 'install.packages("httr")'
RUN R -e 'install.packages("remotes")'
RUN R -e 'options(timeout=9999999)'
RUN R -e 'options(download.file.method = "libcurl")'
RUN R -e 'Sys.setenv(R_REMOTES_NO_ERRORS_FROM_WARNINGS="true")'
RUN R -e 'remotes::install_github("asgr/ProSpect", ref="master")'
RUN R -e 'remotes::install_github("kateharborne/SimSpin", ref="master")'