Dockerfile

FROM rocker/r-ver:4.3

# install os dependencies
RUN apt-get update -qq
RUN apt-get install -y --no-install-recommends \
  git-core \
  libssl-dev \
  libcurl4-gnutls-dev \
  curl \
  libsodium-dev \
  libz-dev \
  libxml2-dev \
  && rm -rf /var/lib/apt/lists/*

# install pak alternatives to install.packages
RUN Rscript -e "install.packages('pak', repos = sprintf('https://r-lib.github.io/p/pak/stable'))"

# install latest plumber from github main branch
RUN Rscript -e "pak::pkg_install('rstudio/plumber@main')"

# install required R packages
RUN Rscript -e "pak::pkg_install(c('logger','tictoc', 'fs', 'promises', 'future', 'fastmap'))"

# install testing packages
RUN Rscript -e "pak::pkg_install(c('testthat', 'httr'))"

# install additional R packages
RUN Rscript -e "pak::pkg_install(c('psych'))"

# setup workspace
COPY . /app

WORKDIR /app

ENTRYPOINT ["Rscript"]

CMD ["app.R"]

EXPOSE 8000