FROM rocker/shiny:4.2.1 WORKDIR /code # Install stable packages from CRAN RUN install2.r --error \ ggExtra \ shiny # Install development packages from GitHub RUN installGithub.r \ rstudio/bslib \ rstudio/httpuv COPY . . CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]