name: Validate and publish
on:
  push:
  workflow_dispatch:
concurrency:
  group: site
  cancel-in-progress: true
jobs:
  site:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Get the challenge repository (specifications and tools)
        run: git clone --depth 1 --branch main https://vault1.magland.org/challenges/string challenge-repo
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - run: pip install ./challenge-repo
      - name: Validate submissions
        run: challenge-tools validate --challenges challenge-repo/challenges --solutions solutions
      - name: Build this repository's site
        run: python web/build.py --out site
      - if: github.ref == 'refs/heads/main'
        uses: actions/configure-pages@v4
      - if: github.ref == 'refs/heads/main'
        uses: actions/upload-pages-artifact@v3
        with:
          path: site
      - if: github.ref == 'refs/heads/main'
        uses: actions/deploy-pages@v4