| FROM rocker/r-base:latest | |
| # Set the working directory inside the container | |
| WORKDIR /code | |
| # Install system dependencies required by R packages (sf, leaflet, etc.) | |
| RUN apt-get update && apt-get install -y \ | |
| libcurl4-openssl-dev \ # For curl support in R | |
| libssl-dev \ # For SSL support in R packages like sf and leaflet | |
| libxml2-dev \ # For XML support, used by some R packages | |
| libgdal-dev \ # For geospatial data processing (needed by sf) | |
| libgeos-dev \ # For geometry processing (needed by sf) | |
| libproj-dev \ # For coordinate reference system (CRS) support (needed by sf) | |
| libnetcdf-dev \ # For NetCDF support (could be used by sf or other spatial packages) | |
| && rm -rf /var/lib/apt/lists/* # Clean up apt cache to reduce image size | |
| # Install R packages from CRAN using remotes (to avoid installation errors from install2.r) | |
| RUN R -e "install.packages('remotes')" \ | |
| && R -e "remotes::install_cran('shiny')" \ # Install shiny package | |
| && R -e "remotes::install_cran('dplyr')" \ # Install dplyr package | |
| && R -e "remotes::install_cran('sf')" \ # Install sf package (geospatial) | |
| && R -e "remotes::install_cran('stringr')" \ # Install stringr package | |
| && R -e "remotes::install_cran('leaflet')" # Install leaflet package (for mapping) | |
| # Copy the application code into the container | |
| COPY . . | |
| # Set the default command to run the Shiny app on port 7860 | |
| CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"] | |