- resolve the latest 6.6.x from Packagist; cache key shopware-<version>-installed-v1 - cache the project plus a SQL dump of the installed shopware_test database; on a hit restore the dump instead of running system:install (~4.6 min) - rename the step 'Install Shopware (once)' to 'Install Shopware' Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>