name: Deploy Docs

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    # TODO: Re-enable openspiel service container once the Docker image
    # is published to GHCR (see PR #400). The Sphinx Gallery notebooks
    # that connect to OpenSpiel will be skipped until then.
    #
    # services:
    #   openspiel:
    #     image: ghcr.io/meta-pytorch/openenv-openspiel-env:latest
    #     ports:
    #       - 8000:8000
    #     options: >-
    #       --health-cmd "curl -f http://localhost:8000/health || exit 1"
    #       --health-interval 10s
    #       --health-timeout 5s
    #       --health-retries 5
    #       --health-start-period 30s
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[docs]"
          pip install -e ./envs/openspiel_env

      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Build docs
        run: |
          cd docs
          make html

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: docs/_build/html

  deploy:
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4