link-checker.yaml

name: link-checker

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * *' # Daily “At 00:00”
jobs:
  link-checker:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l {0}
    if: github.repository == 'ProjectPythia/pythia-foundations'
    steps:
      - name: Cancel previous runs
        uses: styfle/cancel-workflow-action@0.10.1
        with:
          access_token: ${{ github.token }}
      - uses: actions/checkout@v3
      - uses: conda-incubator/setup-miniconda@master
        with:
          channels: conda-forge
          channel-priority: strict
          activate-environment: pythia-book-dev
          auto-update-conda: false
          python-version: 3.8
          environment-file: environment.yml
          mamba-version: '*'
          use-mamba: true

      - name: Disable notebook execution
        shell: python
        run: |
          import yaml
          with open('_config.yml') as f:
            data = yaml.safe_load(f)
          data['execute']['execute_notebooks'] = 'off'
          with open('_config.yml', 'w') as f:
            yaml.dump(data, f)
      - name: Check external links
        run: |
          jupyter-book build --builder linkcheck .