Update Dockerfile

Dockerfile

@@ -9,14 +9,9 @@ USER user
 
 WORKDIR $HOME/app
 
-RUN pip install --no-cache-dir google-generativeai
-RUN pip install --no-cache-dir beautifulsoup4
-RUN pip install --no-cache-dir requests
-RUN pip install --no-cache-dir fastapi
-RUN pip install --no-cache-dir uvicorn
-
 RUN --mount=type=secret,id=URL,mode=0444,required=true \
-
   git clone $(cat /run/secrets/URL) .
 
-CMD ["python", "main.py"]
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+CMD ["python", "backend/main.py"]