Update Dockerfile

Dockerfile

@@ -1,21 +1,11 @@
-# Use official Python image
 FROM python:3.11-slim
 
-# Set working directory
 WORKDIR /app
-
-# Copy all files
 COPY . /app
 
-# Install dependencies
 RUN pip install --no-cache-dir --upgrade pip
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Expose port (Hugging Face uses 7860)
 EXPOSE 7860
 
-# Environment variable for Flask
-ENV PORT=7860
-
-# Run app
-CMD ["python", "app.py"]
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]