create config file web.yml and add bellow content:
basic_auth_users:
prom: $2b$12$0Edpca4VZIPPyLVM6wJAEOVcNRzRViWwiuKxfzZNov.M1sOTV5qZeDefault user and password is prom:prom.
You can use bellow python scripts to generate youself account:
import getpass
import bcrypt
password = getpass.getpass("password: ")
hashed_password = bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt())
print(hashed_password.decode())