Update Dockerfile

Dockerfile

@@ -1,10 +1,26 @@
 FROM python:3.11
-
 WORKDIR /app
 
+# Install dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Copy application code
 COPY . .
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# --- FIX FOR crewai/CHROMA_DB_PATH PERMISSION ERROR ---
+# 1. Set the CHROMA_DB_PATH environment variable to a writable path
+#    This explicitly tells crewai's dependency where to store temporary data, 
+#    bypassing the problematic default path resolution (/root/.local/share/app or /.local/share/app).
+ENV CHROMA_DB_PATH="/app/.chroma_data"
+
+# 2. Add a non-root user for security best practice
+RUN useradd -m appuser
+RUN chown -R appuser:appuser /app
+
+# Switch to the non-root user
+USER appuser
+
+# Execute the application
+# We use the port 7860 as specified in your original CMD
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]