Add application file

Dockerfile

@@ -22,5 +22,5 @@ COPY --chown=user . /app
 EXPOSE 7860
 
 # CMD to run the FastAPI app with Uvicorn
-CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["sh", "-c", "python main.py"]