Dockerfile

FROM rocker/r-base:latest

WORKDIR /code
RUN install2.r --error \
 shiny \
 dplyr \
 ggplot2 \
 readr \
 ggExtra \
 DT
COPY . .
CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]