Update Dockerfile

Dockerfile

@@ -1,38 +1,36 @@
-# Use Python slim image
 FROM python:3.13.5-slim
 
-# Set working directory
 WORKDIR /app
 
-# Install system dependencies
+# Install OS dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-# 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 first to leverage caching
 COPY requirements.txt ./
 RUN pip3 install --no-cache-dir -r requirements.txt
 
-# Copy all code and vectordb
+# Copy all app files
 COPY . .
 
-# Expose Streamlit port
-EXPOSE 8501
-
-# Healthcheck
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
+# Make sure cache & Streamlit folders exist and are writable
+RUN mkdir -p /app/.cache /app/.streamlit \
+    && chmod -R 777 /app/.cache /app/.streamlit
 
-# Streamlit config to avoid creating config files in root
+# 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
 
-# Run Streamlit app
+# Expose the Streamlit port
+EXPOSE 8501
+
+# Healthcheck (optional)
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
+
+# Run your app
 ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]