Update Dockerfile

Failed to generate the report: LaTeX failed to compile /tmp/Rtmp8WT9ET/file17210e187.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See file17210e187.log for more info.

Dockerfile

@@ -1,19 +1,15 @@
-# Start with the base R image
 FROM rocker/r-base:latest
 
-# Set working directory
 WORKDIR /code
 
-# Install system dependencies, including Pandoc
 RUN apt-get update && apt-get install -y \
     pandoc \
     wget \
     && apt-get clean
 
-# Install TinyTeX for LaTeX support
 RUN R -e "install.packages('tinytex'); tinytex::install_tinytex()"
+RUN R -e "tinytex::tlmgr_install(c('amsmath', 'geometry', 'graphicx', 'xcolor', 'fancyhdr', 'sectsty', 'hyperref', 'fontspec'))"
 
-# Install required R packages
 RUN install2.r --error \
     shiny \
     dplyr \
@@ -23,8 +19,6 @@ RUN install2.r --error \
     rmarkdown \
     knitr
 
-# Copy application code
 COPY . .
 
-# Set the command to run the Shiny app
 CMD ["R", "--quiet", "-e", "shiny::runApp('.', host='0.0.0.0', port=7860)"]