Update Dockerfile

Dockerfile

@@ -1,7 +1,22 @@
 FROM rocker/r-base:latest
 
+# Install system dependencies first
+RUN apt-get update && apt-get install -y \
+    libcurl4-openssl-dev \
+    libssl-dev \
+    libxml2-dev \
+    libfontconfig1-dev \
+    libharfbuzz-dev \
+    libfribidi-dev \
+    libfreetype6-dev \
+    libpng-dev \
+    libtiff5-dev \
+    libjpeg-dev \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /code
 
+# Install R packages
 RUN install2.r --error \
     shiny \
     dplyr \
@@ -12,7 +27,7 @@ RUN install2.r --error \
     baseballr \
     DT \
     httr
-    
+
 COPY . .
 
-CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]
+CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]