update dockerfile

Dockerfile

@@ -10,12 +10,12 @@ COPY . /app
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Make port 8000 available to the world outside this container
-EXPOSE 8000
+# Make port 7860 available to the world outside this container
+EXPOSE 7860
 
 # Create a non-root user and switch to it
 RUN adduser --disabled-password --gecos '' appuser
 USER appuser
 
 # Run main_app.py when the container launches
-CMD ["uvicorn", "main_app:app", "--host", "127.0.0.1", "--port", "7860"]
+CMD ["python", "main_app.py"]