grafana/.github/workflows/reject-gh-secrets.yml

name: Reject GitHub secrets

on:
  pull_request:
    types: [opened, synchronize, reopened]
  push:
    branches:
      - main
      - release-*

permissions: {}

jobs:
  reject-gh-secrets:
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
        with:
          persist-credentials: false

      - name: Grep for secrets accesses
        run: |
          if grep -E '\$\{\{\s*secrets\s*\.\s*[a-zA-Z0-9_\-]+\s*\}\}' .github/workflows/*.yml | grep -vF 'secrets.GITHUB_TOKEN' | grep -vF '# nolint:reject-gh-secrets'; then
            echo "Found secrets access in the codebase. Please remove it in favour of Vault secrets."
            echo "If you are sure this is correct, add '# nolint:reject-gh-secrets' to the end of the line. Be VERY careful with this."
            exit 1
          fi