Getting "Generating Compose File failed" error

[11singhds]

Getting the below error:
Docker is already installed

Please refer to /root/helpdesk_prod_setup.env to know which keys to set

A .env file is generated with basic configs. Please edit it to fit to your needs

error while interpolating services. frontend. labels. []: required variable SITES_RULE is missing a value: SITES_RULE not set

Generating Compose File failed

I have tried to use : python3 ./easy-install.py deploy
--project=helpdesk_prod_setup
--email=
--image=ghcr.io/frappe/helpdesk
--version=stable
--app=helpdesk
--sitename site1.localhost
--confirm-site-mismatch

[RitvikSardana]

@NagariaHussain

Any solution for this?

[mozzee]

set the following on your prompt before running the installation

export SITES_RULE='your-domain-name'