test: use uvicorn for running app at end of build

Dockerfile

@@ -16,4 +16,5 @@ RUN bash download_model.sh
 COPY app/ app/
 
 # runs our application at the start of the docker image
-CMD ["python", "app/main.py"]
+# CMD ["python", "app/main.py"]
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]

app/main.py

@@ -3,7 +3,7 @@ from fastapi import FastAPI, Request
 from utils import QASearcher
 
 app = FastAPI()
-
+qa_search = QASearcher()
 
 @app.post("/set_context")
 async def set_context(data: Request):
@@ -39,7 +39,7 @@ async def get_answer(data: Request):
     return response
 
 
-# initialises the QA model and starts the uvicorn app
-if __name__ == "__main__":
-    qa_search = QASearcher()
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+# # initialises the QA model and starts the uvicorn app
+# if __name__ == "__main__":
+    
+#     uvicorn.run(app, host="0.0.0.0", port=8000)