name: Build and deploy documentation

on:
  push:
    branches:
      - main
    paths:
      - Editor/**
      - Runtime/**
      - Samples/**
      - '*.md'
      - 'package*'
      - 'LICENSE*'
  workflow_dispatch:
  workflow_call:

jobs:
  generate-docs:
    runs-on: windows-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install DocFX
        run: choco install -y docfx
      - name: Use README.md as index.md
        run: cp README.md .Documentation/index.md
      - name: Build
        run: docfx .Documentation/docfx.json
      - name: Publish
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: docs/_site
          force_orphan: true