name: Deploy Label Documentation

on:
  push:
    branches: [ main ]

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

# Default to bash
defaults:
  run:
    shell: bash

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

jobs:
  build:
    runs-on: ubuntu-latest

    env:
      MDBOOK_VERSION: 0.4.37 # https://github.com/rust-lang/mdBook/releases
      TERA_VERSION: 0.2.4 # https://github.com/chevdor/tera-cli/release

    steps:
      - name: Checkout sources
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-depth: 0

      - name: Install Tools
        run: |
          wget -O ${{ runner.temp }}/mdbook.tar.gz https://github.com/rust-lang/mdBook/releases/download/v${MDBOOK_VERSION}/mdbook-v${MDBOOK_VERSION}-x86_64-unknown-linux-gnu.tar.gz && \
          tar xf ${{ runner.temp }}/mdbook.tar.gz && mv mdbook /usr/local/bin && \
          wget -O ${{ runner.temp }}/tera.deb https://github.com/chevdor/tera-cli/releases/download/v${TERA_VERSION}/tera-cli_linux_amd64.deb && \
          sudo dpkg -i ${{ runner.temp }}/tera.deb

      - name: Generate the doc
        run: ./scripts/build-doc.sh

      - name: Check
        run: ls -al ./docs/src

      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0

      - name: Render book
        run: ./scripts/generate_book.sh

      - name: Upload artifact
        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
        with:
          path: ./docs/book

  # Deployment job
  deploy:
    # this job will fail unless we are in the main branch
    # so we skip the job for other branches such as PRs.
    if: ${{ github.ref == 'refs/heads/main' }}
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5