If you are looking for official scripts to e.g. build the storefront or administration, you might want to look into the bin folder of Shopware.
the #play and #dev images of dockware are both based on the production template.
If you want to dig deeper, please see this page for further details: shopware/production on GitHub.
If you use dockware #contribute, you can use the official PSH commands of Shopware.