modified docker file

backend/backend.dockerfile

@@ -2,8 +2,8 @@ FROM tiangolo/uvicorn-gunicorn:python3.10
 
 WORKDIR /app/
 
-RUN atp update
-RUN atp-get install -y sshpass
+RUN apt-get update
+RUN apt-get install -y sshpass
 
 # Install Poetry
 RUN curl -sSL https://install.python-poetry.org | POETRY_HOME=/opt/poetry python3 && \