Update Dockerfile

@@ -10,7 +10,14 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
 
 # Install system dependencies required by scientific Python stack, Playwright, Streamlit, and WeasyPrint PDF
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN set -euo pipefail; \
+    apt-get update; \
+    if apt-cache show libgdk-pixbuf-2.0-0 >/dev/null 2>&1; then \
+        GDK_PIXBUF_PKG=libgdk-pixbuf-2.0-0; \
+    else \
+        GDK_PIXBUF_PKG=libgdk-pixbuf2.0-0; \
+    fi; \
+    apt-get install -y --no-install-recommends \
         build-essential \
         curl \
         git \
@@ -20,7 +27,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         libpango-1.0-0 \
         libpangocairo-1.0-0 \
         libpangoft2-1.0-0 \
-    libgdk-pixbuf2.0-0 \
+        "${GDK_PIXBUF_PKG}" \
         libffi-dev \
         libcairo2 \
         libatk1.0-0 \
@@ -39,8 +46,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         libx11-xcb1 \
         libxshmfence1 \
         libgbm1 \
-    ffmpeg \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+        ffmpeg; \
+    apt-get clean; \
+    rm -rf /var/lib/apt/lists/*
 
 # Install the latest uv release and expose it on PATH
 RUN curl -LsSf --retry 3 --retry-delay 2 --proto '=https' --proto-redir '=https' --tlsv1.2 https://astral.sh/uv/install.sh | sh