name: CI

on:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Setup Hugo
      uses: peaceiris/actions-hugo@v2.6.0
      with:
        hugo-version: latest

    - name: Build local ./exampleSite
      run: hugo --minify --gc --destination ../public --source ./exampleSite --themesDir ../.. --baseURL https://janraasch.github.io/hugo-bearblog/
    
    - name: Upload Artifact
      uses: actions/upload-artifact@v3
      with:
        name: build
        path: ./public
  
  dependabot:
    name: Dependabot Auto-Merge
    needs: build
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' && github.event_name == 'pull_request'}}
    steps:
      - name: Dependabot metadata
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v1
        with:
          github-token: '${{ secrets.GITHUB_TOKEN }}'
      - name: Enable auto-merge for Dependabot PRs
        if: contains(fromJSON('["version-update:semver-patch", "version-update:semver-minor"]'), steps.dependabot-metadata.outputs.update-type)
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

  deploy:
    needs: build
    name: Deploy to GitHub Pages
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        with:
          name: build
          path: ./public
      - uses: peaceiris/actions-gh-pages@v3.9.2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./public