Scenario-based deployment

Link https://devdocs.magento.com/cloud/deploy/scenario-based-deployment.html

Add module to your code, change hook scripts in .magento.app.yaml to merge with new custom scenario from the module

hooks:
    # We run build hooks before your application has been packaged.
    build: |
        set -e
        php ./vendor/bin/ece-tools run scenario/build/generate.xml
        php ./vendor/bin/ece-tools run scenario/build/transfer.xml
    # We run deploy hook after your application has been deployed and started.
    deploy: |
        php ./vendor/bin/ece-tools run scenario/deploy.xml app/code/Test/Ecetools/scenario/deploy.xml
    # We run post deploy hook to clean and warm the cache. Available with ECE-Tools 2002.0.10.
    post_deploy: |
        php ./vendor/bin/ece-tools run scenario/post-deploy.xml