made some changes

Dockerfile

@@ -42,4 +42,4 @@ EXPOSE 7860
 HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
     CMD curl -f http://localhost:7860/api/system-info || exit 1
 
-CMD ["python", "-c", "import subprocess; subprocess.run(['python', 'model_preloader.py']); import uvicorn; uvicorn.run('web_app:app', host='0.0.0.0', port=7860, workers=1)"]
+CMD ["python", "-c", "import subprocess; subprocess.run(['python', 'model_preloader.py']); import uvicorn; uvicorn.run('web_app:app', host='0.0.0.0', reload=True, port=7860, workers=2)"]

run_fastapi.py

@@ -133,7 +133,7 @@ def main():
             "web_app:app",
             host="127.0.0.1",
             port=8000,
-            reload=False,  # Disable reload to keep preloaded models
+            reload=True,
             log_level="info"
         )