Update Dockerfile

Dockerfile

@@ -4,19 +4,19 @@ FROM rocker/geospatial:latest
 WORKDIR /code
 
 # Install R packages, specifying the CRAN repository for reliability
-RUN install2.r --error --repos "https://cran.r-project.org" \
+RUN install2.r --error --deps TRUE --repos "https://cran.r-project.org" \
     shiny \
+    shinydashboard \
     dplyr \
-    ggplot2 \
     readr \
-    DT \
-    ggExtra \
-    shinydashboard \
     sf \
     cartogram \
-    countrycode \
+    ggplot2 \
     rnaturalearth \
-    rnaturalearthdata
+    rnaturalearthdata \
+    countrycode \
+    DT \
+    ggExtra \
 
 # Copy the current directory into the container
 COPY . .