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app.py

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+#!/usr/bin/env python3
+"""
+PVB Flow - Hugging Face Spaces Version
+Product Vision Board to Mermaid diagram generation with Mistral API.
+"""
+
+import gradio as gr
+import os
+from pathlib import Path
+
+# Import custom modules
+from src.ui.spaces_interface import create_spaces_interface
+
+def main():
+    """Main entry point for the Hugging Face Spaces app."""
+
+    # Create the Gradio interface
+    interface = create_spaces_interface()
+
+    # Launch with specific settings for HF Spaces
+    port = int(os.environ.get("GRADIO_SERVER_PORT", 7860))
+    interface.launch(
+        server_name="0.0.0.0",
+        server_port=port,
+        share=False,
+        show_error=True,
+        quiet=False
+    )
+
+if __name__ == "__main__":
+    main()