Update Dockerfile

Dockerfile

@@ -2,16 +2,20 @@ FROM rocker/r-base:latest
 
 WORKDIR /code
 
-# Install system dependencies for magick and showtext
+# Install system dependencies for magick
 RUN apt-get update && apt-get install -y \
     libmagick++-dev \
+    imagemagick \
     libfontconfig1-dev \
     libfreetype6-dev \
+    libharfbuzz-dev \
+    libfribidi-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Install R packages from CRAN
 RUN install2.r --error \
     remotes \
+    magick \
     shiny \
     dplyr \
     ggplot2 \
@@ -22,8 +26,8 @@ RUN install2.r --error \
     gridExtra \
     gtable
 
-# Install packages from GitHub
-RUN R -e 'remotes::install_github(c("yixuan/showtext", "ropensci/magick"))'
+# Install showtext from GitHub after other dependencies are in place
+RUN R -e 'remotes::install_github("yixuan/showtext")'
 
 COPY . .