Update Dockerfile

Dockerfile

@@ -1,36 +1,37 @@
-FROM python:3.13.5-slim
+# Use official Python 3.13 slim image
+FROM python:3.13-slim
 
+# Set working directory
 WORKDIR /app
 
-# Install OS dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    curl \
-    git \
-    && rm -rf /var/lib/apt/lists/*
+# Set environment variables for cache and Streamlit
+ENV TRANSFORMERS_CACHE=/app/.cache
+ENV HF_HOME=/app/.cache
+ENV XDG_CACHE_HOME=/app/.cache
+ENV STREAMLIT_HOME=/app/.streamlit
+ENV PYTHONUNBUFFERED=1
 
-# Copy requirements first to leverage caching
-COPY requirements.txt ./
-RUN pip3 install --no-cache-dir -r requirements.txt
+# Create writable directories for cache and vector DBs
+RUN mkdir -p /app/.cache/huggingface \
+    && mkdir -p /app/.streamlit \
+    && mkdir -p /app/vectordb
 
-# Copy all app files
-COPY . .
+# Copy only requirements first (for caching in Docker build)
+COPY requirements.txt .
 
-# Make sure cache & Streamlit folders exist and are writable
-RUN mkdir -p /app/.cache /app/.streamlit \
-    && chmod -R 777 /app/.cache /app/.streamlit
+# Upgrade pip and install dependencies
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
 
-# Set environment variables for caches
-ENV STREAMLIT_HOME=/app/.streamlit
-ENV TRANSFORMERS_CACHE=/app/.cache
-ENV HF_HOME=/app/.cache
-ENV XDG_CACHE_HOME=/app/.cache
+# Copy the rest of your app
+COPY . .
 
-# Expose the Streamlit port
+# Expose the default Streamlit port
 EXPOSE 8501
 
-# Healthcheck (optional)
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
+# Set Streamlit to run in headless mode
+ENV STREAMLIT_SERVER_HEADLESS=true
+ENV STREAMLIT_SERVER_ENABLE_CORS=false
 
-# Run your app
-ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Run Streamlit
+CMD ["streamlit", "run", "app.py"]