Update app.py

app.py

@@ -3,6 +3,7 @@ from fastapi.responses import JSONResponse
 from hf_diffusion_service import HFDiffusionService
 from PIL import Image
 import io, base64
+import uvicorn
 
 app = FastAPI()
 service = HFDiffusionService()
@@ -22,3 +23,9 @@ async def generate(file: UploadFile):
     base64_img = base64.b64encode(buffer.getvalue()).decode("utf-8")
     
     return JSONResponse(content={"image": f"data:image/png;base64,{base64_img}"})
+
+
+# ✅ Add this to start FastAPI server for Spaces
+if __name__ == "__main__":
+    # Run uvicorn explicitly so Hugging Face sees a running server
+    uvicorn.run(app, host="0.0.0.0", port=7860)