name: pages

on:
  push:
    branches:
      - main
    paths:
      - "docs/**"
      - "ci/build-docs.sh"
      - "ci/generate-docs.py"
      - "ci/subst-release-info.py"
      - ".github/workflows/pages.yml"
  schedule:
    - cron: "50 * * * *"

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: "Install Rust"
        uses: dtolnay/rust-toolchain@stable
      - name: Install gelatyx
        uses: baptiste0928/cargo-install@v2
        with:
          crate: gelatyx
      - uses: actions/setup-python@v4
        with:
          python-version: 3.x
      - uses: actions/cache@v2
        with:
          key: ${{ github.ref }}
          path: .cache
      - name: Build
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          source $HOME/.cargo/env
          CARDS=true ./ci/build-docs.sh
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: gh_pages

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy
        id: deployment
        uses: actions/deploy-pages@v2