name: Cancel queued workflows on PR merge

on:
  pull_request:
    types:
    - closed

jobs:

  cancel_stuff:
    if: github.event.pull_request.merged == true
    runs-on: build-set
    permissions:
      actions: write

    steps:
    - name: Cancel queued workflows for ${{ github.event.pull_request.head.ref }}
      uses: actions/github-script@v7
      with:
        result-encoding: string
        retries: 3
        script: |
          let branch_workflows = await github.rest.actions.listWorkflowRuns({
            owner: context.repo.owner,
            repo: context.repo.repo,
            workflow_id: "build-shit.yml",
            status: "queued",
            branch: "${{ github.event.pull_request.head.ref }}"
          });
          let runs = branch_workflows.data.workflow_runs;
          runs.forEach((run) => {
            github.rest.actions.cancelWorkflowRun({
              owner: context.repo.owner,
              repo: context.repo.repo,
              run_id: run.id
            });
          });
          console.log(runs);