Variables

Common

Variable Name	Default	Possible Values / Type	Description
COMPOSER_VERSION	2	1|2|2.2.19	Which composer version to use
GITHUB_USER	""	any string	Composer GitHub HTTP username
GITHUB_TOKEN	""	any string	Composer GitHub HTTP access token
BITBUCKET_PUBLIC_KEY	""	any string	Composer Bitbucket public key
BITBUCKET_PRIVATE_KEY	""	any string	Composer Bitbucket private key
GITLAB_TOKEN	""	any string	Composer GitLab access token
COMPOSER_AUTH	""	docs	Custom Composer AUTH environment variable

Magento

Variable Name	Default	Possible Values	Description
MAGENTO_PUBLIC_KEY	""	any string	Composer Public Key for repo.magento.com
MAGENTO_PRIVATE_KEY	""	any string	Composer Private Key for repo.magento.com
MAGENTO_LANGUAGES	""	any string eg: "en_US en_GB"	Magento Languages to deploy during static-content deploy
MAGENTO_DI_COMPILE	true	true|false	Enable/disable Magento Dependency Injection during build
MAGENTO_STATIC_CONTENT_DEPLOY	false	true|false	Enabled/disable Magento static-content deployment during build
MAGENTO_DEV_STATIC_SIGN	true	true|false	Enable/disable Magento static-content signing
MAGENTO_DEV_JS_MERGE	true	true|false	Enable/disable Magento javascript merging
MAGENTO_DEV_JS_MINIFY	true	true|false	Enable/disable Magento javascript minify
MAGENTO_DEV_JS_BUNDLING	false	true|false	Enable/disable Magento javascript bundling
MAGENTO_DEV_CSS_MERGE	true	true|false	Enable/disable Magento CSS merge
MAGENTO_DEV_CSS_MINIFY	true	true|false	Enable/disable Magento CSS minify
MAGENTO_DEV_HTML_MINIFY	false	true|false	Enable/disable Magento HTML minify
COMMAND_BEFORE_MAGENTO_DI_COMPILE	""	any string	Run custom commands before setup:di:compile
COMMAND_AFTER_MAGENTO_DI_COMPILE	""	any string	Run custom commands after setup:di:compile
COMPOSER_INSTALL	true	true|false	Enable/disable running composer install
COMPOSER_DUMP_AUTOLOAD	true	true|false	Enable/disable composer dump-autoload after dependency injection
COMMAND_BEFORE_COMPOSER_INSTALL	""	any string	Run custom commands before composer install
COMMAND_AFTER_COMPOSER_INSTALL	""	any string	Run custom commands after composer install

Shopware

Variable Name	Default	Possible Values	Description
COMPOSER_INSTALL	true	true|false	Enable/disable running composer install
COMMAND_BEFORE_COMPOSER_INSTALL	""	any string	Run custom commands before composer install
COMMAND_AFTER_COMPOSER_INSTALL	""	any string	Run custom commands after composer install
COMPOSER_DUMP_AUTOLOAD	true	true|false	Enable/disable composer dump-autoload after composer install

Wordpress

Variable Name	Default	Possible Values	Description
COMPOSER_INSTALL	false	true|false	Enable/disable running composer install
COMMAND_BEFORE_COMPOSER_INSTALL	""	any string	Run custom commands before composer install
COMMAND_AFTER_COMPOSER_INSTALL	""	any string	Run custom commands after composer install
COMPOSER_DUMP_AUTOLOAD	true	true|false	Enable/disable composer dump-autoload after composer install