name: Scorecard

# OpenSSF Scorecard supply-chain posture check. Runs weekly + on main push +
# branch_protection_rule changes. SARIF uploads to the Security tab; the public
# badge URL resolves once the first scheduled run lands (see README badge wiring).

on:
  branch_protection_rule:
  schedule:
    - cron: '0 7 * * 1'
  push:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

permissions: read-all

jobs:
  analysis:
    name: Scorecard analysis
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      # Needed to upload SARIF results to the Security tab.
      security-events: write
      # Needed for the publish_results badge flow (OIDC).
      id-token: write
      contents: read
      actions: read

    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Run Scorecard
        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
        with:
          results_file: results.sarif
          results_format: sarif
          # publish_results enables the public Scorecard badge.
          publish_results: true

      - name: Upload artifact
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: SARIF file
          path: results.sarif
          retention-days: 5

      - name: Upload to Security tab
        uses: github/codeql-action/upload-sarif@0daab03d71ff584ef619d027a3fd9146679c5d84 # v3.35.3
        with:
          sarif_file: results.sarif