hugo.yml

# Version-locked deployment workflow for Hugo site with vendored Congo theme
# Hugo 0.160.1 + Congo v2.12.2 for reproducible builds
name: Deploy Hugo site

on:
  push:
    branches:
      - main  # Set this to your default branch

jobs:
  deploy:
    runs-on: ubuntu-latest
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
    env:
      HUGO_CACHEDIR: ${{ github.workspace }}/.hugo_cache
    steps:
      - uses: actions/checkout@v6.0.2
        with:
          fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod

      - name: Read pinned Hugo version
        id: versions
        run: |
          HUGO_VERSION=$(cat .hugo-version)
          echo "hugo_version=${HUGO_VERSION}" >> $GITHUB_OUTPUT
          echo "Using Hugo version: ${HUGO_VERSION}"
      
      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v3.0.0
        with:
          hugo-version: ${{ steps.versions.outputs.hugo_version }}
          extended: true

      - name: Verify vendored theme
        run: |
          test -f _vendor/modules.txt

      - name: Build
        run: ./scripts/hugo.sh --minify --buildFuture

      - name: Copy CNAME file
        run: |
          if [ -f "CNAME" ]; then
            echo "Copying CNAME file to publish directory..."
            cp CNAME public/
          fi

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v4.0.0
        if: github.ref == 'refs/heads/main'
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./public
          publish_branch: gh-pages  # deploying to gh-pages branch
          cname: cloudartisan.com   # Explicit CNAME setting for custom domain
          force_orphan: true        # Force clean deployment