name: javadocs-pages

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ["master"]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

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

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

jobs:
  # Single deploy job since we're just deploying
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest

    env:
      GRADLE_OPTS: "-Dorg.gradle.jvmargs=-XX:MaxMetaspaceSize=512m"

    steps:
      - name: Checkout source repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up JDK 19
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: 19

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Build Javadocs
        uses: gradle/gradle-build-action@v2
        with:
          arguments: clean javadoc

      - name: Setup Pages
        uses: actions/configure-pages@v3

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          # Upload generated Javadocs repository
          path: 'lib/build/docs/javadoc/'

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1