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[英]Installed R packages in Dockerfile won't be found when running container
[英]Verify R packages installed into docker container
有沒有人有任何最佳實踐來驗證R包是否已安裝到docker容器中? 我想設置我的容器來運行CI服務,並驗證我的軟件包是否已安裝,但是因為我一直在本地構建它,所以日志似乎很難確定安裝了什么軟件包,什么沒有。 如果有CI服務為我做這件事,或者使用簡單的批處理腳本來驗證軟件包是否已安裝,那將是件好事。
下面是我目前的dockerfile:
FROM rocker/tidyverse:latest
RUN mkdir -p $HOME/.R
COPY R/Makevars /root/.R/Makevars
RUN apt-get update -qq \
&& apt-get -y --no-install-recommends install \
liblzma-dev \
libbz2-dev \
ed \
clang \
ccache \
default-jdk \
default-jre \
&& R CMD javareconf \
&& install2.r --error \
ggstance ggrepel \
rstan shinystan rstanarm \
###My pkgs
tidytext janitor corrr officer devtools pacman
tidyquant timetk tibbletime sweep broom prophet \
forecast prophet lime sparklyr rsparkling \
formattable httr rvest xml2 jsonlite \
textclean ggthemes naniar \
&& Rscript -e 'devtools::install_github(c("hadley/multidplyr","jeremystan/tidyjson","ropenscilabs/skimr"))' \
&& rm -rf /tmp/downloaded_packages/ /tmp/*.rds \
&& rm -rf /var/lib/apt/lists/*
將其保存為類似package_check.R
東西,然后有一個Docker行通過Rscript
運行它:
c("tidytext", "janitor", "corrr", "officer", "devtools", "pacman", "tidyquant",
"timetk", "tibbletime", "sweep", "broom", "prophet", "forecast", "prophet",
"lime", "sparklyr", "rsparkling", "formattable", "httr", "rvest", "xml2",
"jsonlite", "textclean", "ggthemes", "naniar") -> chk_pkgs
suppressPackageStartupMessages(
sapply(chk_pkgs, require, character.only=TRUE, quietly=FALSE, warn.conflicts=FALSE)
) -> ret
missing_pkgs <- sort(names(which(ret == FALSE)))
if (length(missing_pkgs) > 0) {
warning("The following packages are not installed: %s",
paste0(sprintf(" - %s", missing_pkgs), collapse="\n"))
}
quit(save=FALSE, status=length(names) == 0, runLast = FALSE)
這將使缺少的列表丟失包錯誤並退出具有非零退出狀態的腳本。
我沒有找到你想要安裝的軟件包,我使用以下行來停止構建Docker鏡像:
RUN R -e 'stopifnot("devtools" %in% installed.packages()[,"Package"])'
確保將devtools
替換為您要安裝的軟件包的名稱。
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