Update Dockerfile

Dockerfile

@@ -1,17 +1,14 @@
 
 # Dockerfile
-FROM python:3.9-slim
+FROM python:3.10-slim
 
 WORKDIR /app
 
 COPY requirements.txt .
-COPY superkart_sales_prediction_model_v1_0.joblib /app/
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY . .
+COPY app.py .
 
-# Hugging Face Spaces expect app to listen on port 7860
 EXPOSE 7860
 
-# This ensures your app reads PORT from env (which Hugging Face sets to 7860)
-CMD ["python", "app.py"]
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]