Update Dockerfile

Dockerfile

@@ -1,6 +1,5 @@
 FROM python:3.13.5-slim
 
-# System setup
 WORKDIR /app
 
 RUN apt-get update && apt-get install -y \
@@ -9,11 +8,10 @@ RUN apt-get update && apt-get install -y \
     git \
  && rm -rf /var/lib/apt/lists/*
 
-# Install Python dependencies
 COPY requirements.txt ./
 RUN pip3 install --no-cache-dir -r requirements.txt
 
-# Environment: ensure Streamlit writes under /app and disable telemetry
+# Route all caches/configs to /app and set HOME for Streamlit and others
 ENV HOME=/app \
     STREAMLIT_HOME=/app/.streamlit \
     STREAMLIT_CACHE_DIR=/app/.streamlit/cache \
@@ -21,26 +19,38 @@ ENV HOME=/app \
     STREAMLIT_DISABLE_TELEMETRY=1 \
     PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
+    HF_HOME=/app/.cache/huggingface \
     TRANSFORMERS_CACHE=/app/.cache/huggingface/transformers \
     TORCH_HOME=/app/.cache/torch \
-    HF_HOME=/app/.cache/huggingface
-
-# Prepare writable directories
-RUN mkdir -p /app/.streamlit/cache \
- && chmod -R 777 /app/.streamlit
-
-# Optionally create XDG dirs to be safe with other libs/tools
-ENV XDG_CONFIG_HOME=/app/.config \
-    XDG_CACHE_HOME=/app/.cache
-RUN mkdir -p /app/.config /app/.cache \
- && chmod -R 777 /app/.config /app/.cache
-
-# Copy application code
+    MPLCONFIGDIR=/app/.config/matplotlib \
+    XDG_CONFIG_HOME=/app/.config \
+    XDG_CACHE_HOME=/app/.cache \
+    # EasyOCR cache dir (Docling may trigger EasyOCR)
+    EASY_OCR_CACHE_DIR=/app/.EasyOCR
+
+# Create writable dirs for all caches/configs, including EasyOCR
+RUN mkdir -p \
+    /app/.streamlit/cache \
+    /app/.cache/huggingface/transformers \
+    /app/.cache/torch \
+    /app/.config/matplotlib \
+    /app/.config \
+    /app/.cache \
+    /app/.EasyOCR \
+ && chmod -R 777 /app/.streamlit /app/.cache /app/.config /app/.EasyOCR
+
+# Fallback for Marker: redirect any site-packages "static" to /app/static (writable)
+RUN mkdir -p /app/static && \
+    if [ -e /usr/local/lib/python3.13/site-packages/static ]; then \
+      rm -rf /usr/local/lib/python3.13/site-packages/static; \
+    fi && \
+    ln -s /app/static /usr/local/lib/python3.13/site-packages/static && \
+    chmod -R 777 /app/static
+
+# Copy app
 COPY src/ ./src/
 
-# Networking and healthcheck
 EXPOSE 8501
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-# Run Streamlit app
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]