chore: add huggingface spaces configuration metadata

Dockerfile

@@ -26,18 +26,19 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt && \
     pip uninstall -y torch torchvision torchaudio transformers sentence-transformers 2>/dev/null || true
 
+# Create upload, evaluation, and log directories with full read/write permissions
+# (Crucial for Hugging Face Spaces which runs under user ID 1000)
+RUN mkdir -p /app/data/uploads /app/evaluation/reports /app/logs && \
+    chmod -R 777 /app/data /app/evaluation /app/logs
+
 # Copy application code
 COPY . .
 
-# Create upload directory
-RUN mkdir -p /app/data/uploads /app/evaluation/reports
-
-# Expose port
-EXPOSE 8000
+# Make the start script executable
+RUN chmod +x /app/start.sh
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
-    CMD curl -f http://localhost:8000/api/v1/health || exit 1
+# Expose the default web port (7860 for Hugging Face, 10000 for Render)
+EXPOSE 7860
 
-# Run the application
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
+# Run the backend & frontend supervisor script
+CMD ["./start.sh"]

README.md

@@ -1,3 +1,12 @@
+---
+title: Multi Document RAG
+emoji: 📚
+colorFrom: blue
+colorTo: indigo
+sdk: docker
+pinned: false
+---
+
 # 📚 Multi-Document RAG System
 
 A production-ready **Retrieval-Augmented Generation** system for academic research papers with cross-document reasoning and RAGAS evaluation.

start.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Start FastAPI backend in the background on port 8000
+echo "🚀 Starting FastAPI Backend on port 8000..."
+uvicorn app.main:app --host 0.0.0.0 --port 8000 &
+
+# Wait 3 seconds for backend to start up
+sleep 3
+
+# Start Chainlit frontend on the port specified by the host (Hugging Face uses 7860)
+PORT=${PORT:-7860}
+echo "🎨 Starting Chainlit Frontend on port $PORT..."
+exec chainlit run chainlit_app/app.py --host 0.0.0.0 --port $PORT