These compose files are forks of the the [pwd.yml](/pwd.yml) file with some changes. The most notable changes being selecting the version to be installed and the sitename to be created. These are provided with environment variables. Please refer [.env.example](/compose-files/.env.example) for the environment variable naming. `erpnext.yml` is used to setup a production instance of ERPNext with all the requirements. `frappe.yml` is used to setup a production instance of Frappe Framework without ERPNext.