Add Hugging Face Spaces deployment configuration

- Add Dockerfile for containerized deployment
- Add setup_env.py to auto-generate databases on first run
- Update README with HF Spaces metadata

Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Setup environment (generate databases & knowledge graph)
+RUN python setup_env.py
+
+# Expose Chainlit default port for HF Spaces
+EXPOSE 7860
+
+# Run the Chainlit app
+CMD ["chainlit", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]

README.md

@@ -1,3 +1,13 @@
+---
+title: Schema Translator
+emoji: 🔄
+colorFrom: blue
+colorTo: purple
+sdk: docker
+pinned: false
+license: mit
+---
+
 # Schema Translator
 
 An intelligent contract schema translation system that enables querying across multiple enterprise customers with heterogeneous database schemas using LLM-powered semantic understanding.

setup_env.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+"""Setup environment for Hugging Face Spaces deployment."""
+
+from pathlib import Path
+import sys
+
+def setup():
+    """Initialize databases and knowledge graph if they don't exist."""
+    
+    # Check if already initialized
+    if Path("databases").exists() and Path("knowledge_graph.json").exists():
+        print("✓ Environment already initialized")
+        return
+    
+    print("🚀 Initializing environment for first run...")
+    
+    # Generate databases
+    print("\n1. Generating customer databases...")
+    try:
+        from schema_translator.mock_data import main as generate_databases
+        generate_databases()
+    except Exception as e:
+        print(f"❌ Error generating databases: {e}")
+        sys.exit(1)
+    
+    # Generate knowledge graph
+    print("\n2. Initializing knowledge graph...")
+    try:
+        from initialize_kg import main as initialize_kg
+        initialize_kg()
+    except Exception as e:
+        print(f"❌ Error initializing knowledge graph: {e}")
+        sys.exit(1)
+    
+    print("\n✓ Environment setup complete!")
+
+if __name__ == "__main__":
+    setup()