[英]Docker image has error when running from R Studio
我的 Dockerfile 包含 statworx 网站中显示的确切代码,用于为 Shiny 应用程序构建映像。 每当我运行以下代码时:
# Base image https://hub.docker.com/u/rocker/
FROM rocker/shiny:latest
# system libraries of general use
## install debian packages
RUN apt-get update -qq && apt-get -y --no-install-recommends install
libxml2-dev
libcairo2-dev
libsqlite3-dev
libmariadbd-dev
libpq-dev
libssh2-1-dev
unixodbc-dev
libcurl4-openssl-dev
libssl-dev
## update system libraries
RUN apt-get update &&
apt-get upgrade -y &&
apt-get clean
# copy necessary files
## app folder
COPY /example-app ./app
## renv.lock file
COPY /example-app/renv.lock ./renv.lock
# install renv & restore packages
RUN Rscript -e 'install.packages("renv")'
RUN Rscript -e 'renv::consent(provided = TRUE)'
RUN Rscript -e 'renv::restore()'
# expose port
EXPOSE 3838
# run app on container start
CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
docker build -t my-shinyapp-image .
我收到以下错误:无法使用前端 dockerfile.v0 解决:无法创建 LLB 定义:dockerfile 解析错误第 7 行:未知指令:LIBXML2-DEV
如果我删除 LIBXML2-DEV package 它会在下一个上给出错误。 有没有人遇到过这个问题?
遵循@HubertL 的建议,这里是可以工作的 Dockerfile:
# Base image https://hub.docker.com/u/rocker/
FROM rocker/shiny:latest
# system libraries of general use
## install Debian/Ubuntu packages
RUN apt-get update -qq && \
apt-get upgrade -y && \
apt-get -y --no-install-recommends install \
libxml2-dev \
libcairo2-dev \
libsqlite3-dev \
libmariadbd-dev \
libpq-dev \
libssh2-1-dev \
unixodbc-dev \
libcurl4-openssl-dev \
libssl-dev
## update system libraries
RUN apt-get update && \
apt-get upgrade -y && \
apt-get clean
# copy necessary files
## app folder
COPY /example-app ./app
## renv.lock file
COPY /example-app/renv.lock ./renv.lock
# install renv & restore packages
RUN Rscript -e 'install.packages("renv")'
RUN Rscript -e 'renv::consent(provided = TRUE)'
RUN Rscript -e 'renv::restore()'
# expose port
EXPOSE 3838
# run app on container start
CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
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