Update Dockerfile

Dockerfile

@@ -5,13 +5,13 @@ FROM python:3.9-slim
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 
-# 3. Define where uploads go (inside the app directory)
+# 3. Define where uploads go
 ENV UPLOAD_DIR=/app/uploads
 
 # 4. Set working dir
 WORKDIR /app
 
-# 5. System deps (only if you need to compile wheels)
+# 5. System deps
 RUN apt-get update \
  && apt-get install -y --no-install-recommends build-essential \
  && rm -rf /var/lib/apt/lists/*
@@ -23,10 +23,14 @@ RUN pip install --no-cache-dir -r requirements.txt
 # 7. Copy app code
 COPY . .
 
-# 8. Pre-create writable dirs
-RUN mkdir -p "${UPLOAD_DIR}/pdfs" static/images \
- && chmod -R 777 "${UPLOAD_DIR}" static/images
+# 8. Create a simple entrypoint script
+RUN printf '#!/bin/sh\n\
+mkdir -p "${UPLOAD_DIR}/pdfs"\n\
+chmod -R 777 "${UPLOAD_DIR}" static/images\n\
+exec gunicorn --workers 4 --bind 0.0.0.0:7860 app:app\n' \
+ > /entrypoint.sh \
+ && chmod +x /entrypoint.sh
 
-# 9. Expose & run
+# 9. Expose port and use the entrypoint
 EXPOSE 7860
-CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:7860", "app:app"]
+ENTRYPOINT ["/entrypoint.sh"]