Update Dockerfile

Dockerfile

@@ -1,27 +1,38 @@
+# Use Python slim image
 FROM python:3.13.5-slim
 
+# Set working directory
 WORKDIR /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-# COPY src/ ./src/
-
-# Copy Python files
-COPY app.py auth.py chat.py db.py rag.py ui_pages.py ./
-
-# Copy additional folders
-COPY vectordb/ ./vectordb/
+# Ensure cache directories exist and are writable
+RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache \
+    && mkdir -p /app/.streamlit && chmod -R 777 /app/.streamlit
 
+# Copy requirements and install
+COPY requirements.txt ./
+RUN pip3 install --no-cache-dir -r requirements.txt
 
-RUN pip3 install -r requirements.txt
+# Copy all code and vectordb
+COPY . .
 
+# Expose Streamlit port
 EXPOSE 8501
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Healthcheck
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
+
+# Streamlit config to avoid creating config files in root
+ENV STREAMLIT_HOME=/app/.streamlit
+ENV TRANSFORMERS_CACHE=/app/.cache
+ENV HF_HOME=/app/.cache
+ENV XDG_CACHE_HOME=/app/.cache
 
+# Run Streamlit app
 ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]