name: Publish docs

on:
  push:
    tags:
      - v[1-9]+.[0-9]+.[0-9]+

jobs:
  deploy_docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'adopt'

      - name: Generate docs
        run: ./gradlew dokkaHtml

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./docs