- job-template:
    name: 'test-job-{variant}'
    properties: !j2-yaml: |
        - rebuild
        {% if discard_old_builds|default %}
        - build-discarder:
            days-to-keep: 7
        {% endif %}

- project:
    name: test-project

    jobs:
    - 'test-job-{variant}':
        variant: abc

    - 'test-job-{variant}':
        variant: def
        discard_old_builds: true