Console root password?

I’ve deployed a flask project lately and I have some dependencies which need to be installed via apt-get. However when doing so a root password is requiered and I couldn’t find any information about such password or any root credentials. Is there any way I could access that password or am I installing those apt dependencies the wrong way? Thanks

Edit: i’ve used a github repo for importing my project into koyeb

Hi!

Do you use Dockerfile to build your service? If so, I would recommend adding the necessary dependencies using a RUN command.