# Use R Shiny image
FROM rocker/shiny:latest

# Install necessary Linux dependencies
# CMake and libnlopt-dev added for nloptr
RUN apt-get update && apt-get install -y \
    libcurl4-gnutls-dev \
    libssl-dev \
    libxml2-dev \
    libudunits2-dev \
    libgdal-dev \
    libcairo2-dev \
    libxt-dev \
    libpq-dev \
    libssh2-1-dev \
    libharfbuzz-dev \
    libfribidi-dev \
    libgsl0-dev \
    cmake \
    libnlopt-dev \
	libglpk-dev 

# Clean up the apt cache to reduce the image size
RUN apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Copy your application files
COPY . /usr/src/app

RUN chown -R shiny:shiny /usr/src/app

# Set the working directory
WORKDIR /usr/src/app

# Install renv and restore packages
RUN Rscript -e 'install.packages("renv")'
RUN Rscript -e 'renv::restore()'

# Expose the port the app runs on
EXPOSE 7860

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