anchor.diff:      apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
   
   # The following are not available from the launchpad apt repo; install source packages
  -RUN install_r rgrass7
  -RUN install_r leaflet
   RUN install_r paletteer
   RUN install_r tidybayes
   
  
positive.code: # The following rely on rgeos, which retires end of 2023
  # RUN install_r rgeos
  # RUN install_r inlabru
  
  # leafem doesn't build yet: double free or corruption (out) Aborted (core dumped)
  # RUN install_r leafem
  # RUN install_r mapview
  
negative.code:     r-cran-geojsonsf \
      r-cran-geometries \
      r-cran-jsonify \
      r-cran-leafem \
      r-cran-leaflet \
      r-cran-lwgeom \
      r-cran-mapproj \
      r-cran-maptools \
      r-cran-mapview \
      r-cran-rapidjsonr \
      r-cran-raster \
      r-cran-rgdal \
      r-cran-rgrass7 \
      r-cran-sf \
      r-cran-sfheaders \
      r-cran-shapefiles \
  