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Dockerfile

@@ -67,6 +67,16 @@ FROM builder-base AS production
 
 WORKDIR /app
 
+# ──────────────────────  WEASYPRINT SYSTEM DEPENDENCIES  ──────────────────────
+# These are the exact packages required for WeasyPrint to work on Debian Bookworm
+RUN apt-get update && \
+    apt-get install -y gcc libpq-dev \
+    libcairo2 libcairo2-dev libpangocairo-1.0-0 weasyprint && \
+    apt clean && \
+    rm -rf /var/cache/apt/*
+
+# ─────────────────────────────────────────────────────────────────────────────
+
 RUN chown -R appuser:appuser /app
 
 COPY --from=python-base /app/.python /app/.python