name: certificates
on:
  # Our certificates are good for ~1 year, but we regenerate them every
  # month to be sure. Also support manually triggering the workflow.
  schedule:
    - cron: 0 0 12 * *
  workflow_dispatch:
jobs:
  update:
    runs-on: ubuntu-24.04
    if: github.repository == 'web-platform-tests/wpt'
    steps:
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.12'
    - name: Checkout
      uses: actions/checkout@v4
    - name: Regenerate certs
      run: |
        python wpt make-hosts-file | sudo tee -a /etc/hosts
        python wpt regen-certs --force
    - name: Commit and create pull request
      uses: peter-evans/create-pull-request@v6
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        author: wpt-pr-bot <wpt-pr-bot@users.noreply.github.com>
        commit-message: Automated regeneration of WPT certificates
        title: Regenerate WPT certificates
        body: |
          This automated pull request renews the core WPT certificates.

          See the [workflow](https://github.com/web-platform-tests/wpt/blob/master/.github/workflows/regen_certs.yml) for how this pull request was created.
        branch: actions/regen-certs
