name: Documentation

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@nightly

      - name: Build docs
        run: cargo doc --no-deps --all-features
      - name: Prepare docs
        run: |
          mkdir -p _site
          echo '<meta http-equiv="refresh" content="0;url=xdg/index.html">' > _site/index.html
          mv target/doc/* _site

      - uses: actions/upload-pages-artifact@v1

  deploy:
    needs: build

    permissions:
      pages: write
      id-token: write

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1
