Update Dockerfile

Dockerfile

@@ -12,7 +12,7 @@ WORKDIR /app
 COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Install system dependencies
+# Install system dependencies and build tools
 USER root
 RUN apt-get update && apt-get install -y \
     python3 \
@@ -33,6 +33,7 @@ RUN wget https://www.sqlite.org/2023/sqlite-autoconf-3410200.tar.gz \
 # Update library path to use the new SQLite
 ENV LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
 
+RUN mkdir -p /app/static/chroma_store && chown -R user:user /app/static/chroma_store
 # Go back to non-root user and app directory
 USER user
 WORKDIR /app
@@ -41,4 +42,4 @@ WORKDIR /app
 COPY --chown=user . /app
 
 # Start the app
-CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app", "--preload"]