name: Documentation

on:
  workflow_dispatch:
  push:
    branches: [ main ]
  pull_request:

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

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4

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

    - name: Set up Go (for Hugo Modules)
      uses: actions/setup-go@v5
      with:
        go-version: '1.21'

    - name: Setup Hugo
      uses: peaceiris/actions-hugo@v3
      with:
        hugo-version: '0.125.7'
        extended: true

    - name: Build with Hugo
      run: hugo --source docs --minify --baseURL "${{ steps.pages.outputs.base_url }}/"

    - name: Upload artifact
      uses: actions/upload-pages-artifact@v2
      with:
        path: docs/_site

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main'
    steps:
    - name: Deploy to GitHub Pages
      id: deployment
      uses: actions/deploy-pages@v2