Adding Dockerfile app.py

Dockerfile

@@ -20,9 +20,13 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy application code
 COPY . .
 
-# Expose port
+# Expose port (HuggingFace Spaces uses 7860)
 EXPOSE 7860
 
-# Run with proper Python settings
+# Set environment variables
 ENV PYTHONUNBUFFERED=1
-CMD ["python", "app.py"]
+ENV PORT=7860
+
+# Run with uvicorn directly (required for HuggingFace Spaces)
+# Use PORT environment variable if provided, otherwise default to 7860
+CMD uvicorn app:app --host 0.0.0.0 --port ${PORT:-7860} --log-level info

app.py

@@ -55,15 +55,19 @@ async def startup_event():
         logger.info("✅ Models loaded successfully!")
     except Exception as e:
         logger.error(f"❌ Failed to load models: {e}", exc_info=True)
-        raise
+        # Don't raise - allow app to start and return 503 on analyze requests
+        # This allows HuggingFace Spaces to show the app is running
+        logger.warning("⚠️ App will start but models are not loaded. Analyze requests will return 503.")
+        detector = None
 
 @app.get("/health")
 async def health_check():
     """Health check endpoint"""
+    from datetime import datetime
     return {
         "status": "healthy",
         "models_loaded": detector is not None,
-        "timestamp": str(os.popen("date").read()).strip()
+        "timestamp": datetime.utcnow().isoformat() + "Z"
     }
 
 @app.post("/analyze")
@@ -146,10 +150,12 @@ async def root():
 
 if __name__ == "__main__":
     import uvicorn
-    logger.info("🚀 Starting SLAQ Stutter Detector API...")
+    # Read port from environment variable (HuggingFace Spaces provides this)
+    port = int(os.environ.get("PORT", 7860))
+    logger.info(f"🚀 Starting SLAQ Stutter Detector API on port {port}...")
     uvicorn.run(
         app,
         host="0.0.0.0",
-        port=7860,
+        port=port,
         log_level="info"
     )