Dockerfile

FROM rocker/r-ver:4.4.1

RUN apt-get update && apt-get install -y \
    libssl-dev \
    libcurl4-openssl-dev \
    libxml2-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /code

# Belt-and-suspenders for arrow: prefer prebuilt libarrow, never compile
ENV LIBARROW_BINARY=true \
    NOT_CRAN=true

RUN install2.r --error --skipinstalled --ncpus -1 \
    bslib \
    shiny \
    dplyr \
    ggplot2 \
    readr \
    ggExtra \
    httr \
    arrow

COPY . .

EXPOSE 7860
CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]