Update Dockerfile

Dockerfile

@@ -18,9 +18,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libfribidi-dev \
     libicu-dev \
     libudunits2-dev \
+    libproj-dev \
+    proj-bin \
+    libgdal-dev \
+    libgeos-dev \
   && rm -rf /var/lib/apt/lists/*
 
-# Install remotes and then lapop
+# Install remotes then lapop (no vignettes)
 RUN R -e "install.packages('remotes', repos='https://cloud.r-project.org')"
 RUN R -e "remotes::install_github('lapop-central/lapop', dependencies=TRUE, force=TRUE, build_vignettes=FALSE, upgrade='never', args='--no-multiarch --no-test-load')"
 
@@ -30,6 +34,4 @@ RUN R -e "install.packages(c('shiny','dplyr','ggplot2','readr','ggExtra'), repos
 COPY . /srv/shiny-server/
 WORKDIR /srv/shiny-server/
 EXPOSE 7860
-
-# Exec form — each element is a separate JSON string, no escape characters inside the file.
 CMD ["R", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]