FROM rocker/shiny:4.4.0

# System dependencies commonly required by R packages
RUN apt-get update && apt-get install -y \
    libcurl4-openssl-dev \
    libssl-dev \
    libxml2-dev \
    libgit2-dev \
    libfontconfig1-dev \
    libharfbuzz-dev \
    libfribidi-dev \
    libfreetype6-dev \
    libpng-dev \
    libjpeg-dev \
    libtiff5-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /srv/shiny-server

# Copy the application
COPY . /srv/shiny-server/

# Prevent renv attempting to use pak
ENV RENV_CONFIG_PAK_ENABLED=FALSE
ENV CFLAGS=-Wno-error=format-security

# Install renv and restore project packages
RUN R --vanilla -e "install.packages('renv', repos='https://cran.rstudio.com')" && \
    R --vanilla -e "renv::restore(project='/srv/shiny-server', lockfile='/srv/shiny-server/renv.lock', prompt=FALSE)"

# Permissions
RUN chown -R shiny:shiny /srv/shiny-server

EXPOSE 3838

CMD ["/usr/bin/shiny-server"]