./install.sh inside the directory. The script will take care of all the things you need to get started. After that, you can run docker compose up -d to start AIDA.
AIDA binds to a domain, e.g., aida.yourcompany.com. You should be able to reach the login page at https://aida.yourcompany.com/login. You can then log in with the default service account.
To upgrade, you can download the latest version of the AIDA release, replace your existing folder’s contents with that, and then run ./install.sh.