Duplicated workflow blocks
==========================

.. list-table::
   :stub-columns: 1
   :widths: 20 80

   * - Rule ID
     - ``no_reusable_workflow``
   * - Category
     - maintainability
   * - Severity
     - medium

Identical job definitions appear across multiple workflow files without using reusable workflows (workflow_call trigger).

Detection
---------

``heuristic`` — Structural comparison across multiple jobs or steps.

Examples
--------

**Non-compliant:**

.. code-block:: yaml

   jobs:
     test-v1:
       steps:
         - uses: actions/checkout@v4
         - uses: actions/setup-node@v4
         - run: npm test
     test-v2:
       steps:
         - uses: actions/checkout@v4
         - uses: actions/setup-node@v4
         - run: npm test

**Compliant:**

.. code-block:: yaml

   jobs:
     test-v1:
       uses: ./.github/workflows/reusable-test.yml
       with: {node-version: 18}
     test-v2:
       uses: ./.github/workflows/reusable-test.yml
       with: {node-version: 20}

**Fix**: Extract the shared job definition into a reusable workflow (on: workflow_call:) or a composite action, then call it with uses:.