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@@ -1,27 +1,24 @@
-# Dockerfile for Hugging Face Spaces - R Shiny App (Lightweight version)
-# Risk Monitoring Dashboard - No leaflet dependency
+# Dockerfile for Hugging Face Spaces - R Shiny App
+# Risk Monitoring Dashboard
 
-FROM rocker/r-ver:4.3.2
+FROM rocker/shiny-verse:4.3.2
 
-# Install minimal system dependencies
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    libcurl4-openssl-dev \
-    libssl-dev \
-    libxml2-dev \
-    pandoc \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install R packages
-RUN R -e "install.packages(c('shiny', 'bslib', 'plotly', 'DT', 'dplyr', 'lubridate'), repos='https://cloud.r-project.org/')"
+# Install additional R packages
+RUN install2.r --error --skipinstalled \
+    bslib \
+    plotly \
+    DT \
+    lubridate
 
 # Create app directory
+RUN mkdir -p /app
 WORKDIR /app
 
 # Copy app files
 COPY app.R /app/
 
-# Expose port (Hugging Face uses 7860)
+# Expose port
 EXPOSE 7860
 
-# Run Shiny app directly
+# Run Shiny app
 CMD ["R", "-e", "shiny::runApp('/app', host='0.0.0.0', port=7860)"]