Update Dockerfile

Dockerfile

@@ -1,20 +1,33 @@
-FROM rocker/r-base:latest
-WORKDIR /code
+FROM rocker/r-ver:4.4.1
 
-RUN install2.r --error \
-    shiny \
-    dplyr \
-    ggplot2 \
-    readr \
-    ggExtra \
-    bslib \
-    htmltools \
-    sass \
-    jquerylib \
-    jsonlite \
-    cachem \
-    memoise \
-    httr
+RUN echo "options(repos = c(CRAN = 'https://packagemanager.posit.co/cran/__linux__/jammy/latest'))" >> /usr/local/lib/R/etc/Rprofile.site
 
-COPY . .
-CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]
+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/*
+
+RUN R -e "install.packages(c( \
+    'shiny', \
+    'dplyr', \
+    'ggplot2', \
+    'readr', \
+    'bslib', \
+    'DT' \
+))"
+
+RUN mkdir -p /app/www
+COPY Butler-Bulldogs-Logo-1990.png /app/www/Butler-Bulldogs-Logo-1990.png
+COPY app.R /app/app.R
+
+WORKDIR /app
+EXPOSE 7860
+CMD ["R", "-e", "shiny::runApp('/app/app.R', host='0.0.0.0', port=7860)"]