Revert "Update dockerfile"

This reverts commit dd48301cc76c897b2e1327959ecf394776a197ed.

dockerfile

@@ -10,8 +10,12 @@ COPY . .
 # Install required Python packages
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Expose the FastAPI app's port (default: 8000)
-EXPOSE 7860
+# Expose the Flask app's port (default: 5000)
+EXPOSE 5000
 
-# Command to run the FastAPI application using Uvicorn
-CMD ["uvicorn", "app:app", "--host=0.0.0.0", "--port=7860"]
+# Set environment variables for Flask
+ENV FLASK_APP=app.py
+ENV FLASK_RUN_HOST=0.0.0.0
+
+# Command to run the Flask application
+CMD ["flask", "run", "--host=0.0.0.0", "--port=5000"]