FROM debian:trixie-slim

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
      ca-certificates \
      git \
      nodejs \
      openssh-client \
      pandoc \
      r-base \
      r-cran-bookdown \
      r-cran-rmarkdown \
    && rm -rf /var/lib/apt/lists/*

ENV HOME=/root
WORKDIR /workspace