FROM rocker/r-ver:4.6.0

RUN apt-get update && apt-get install -y --no-install-recommends \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

RUN R -e 'install.packages(c("Rcpp", "RPostgres", "DBI"), \
  repos = "https://cloud.r-project.org", Ncpus = parallel::detectCores())' \
  && rm -rf /tmp/downloaded_packages

WORKDIR /app

COPY boot.R run.sh ./
COPY core/ ./core/
COPY src/ ./src/

# Fix the commented-out Rcpp lines in laurent2.R
RUN sed -i 's/^#library(Rcpp)/library(Rcpp)/' core/laurent2.R && \
    sed -i 's|^#Rcpp::sourceCpp("src/laurent_ops.cpp")|Rcpp::sourceCpp("src/laurent_ops.cpp")|' core/laurent2.R && \
    Rscript -e "library(Rcpp); Rcpp::sourceCpp('src/laurent_ops.cpp')" > /dev/null

ENV PGHOST=100.79.14.103 \
    PGDATABASE=research_stack \
    PGUSER=kaleidoscope \
    PGPASSWORD=kaleidoscope \
    PGPORT=5432

ENTRYPOINT ["/app/run.sh"]