main.yml

name: Deploy to GitHub Pages

on:
  push:
    branches:
      - main  # Set a branch to deploy
  #pull_request:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: DavidAnson/markdownlint-cli2-action@v15
      continue-on-error: true
      with:
        globs: 'content/**/*.md'
  deploy:
    runs-on: ubuntu-22.04
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true  # Fetch Hugo themes (true OR recursive)
          fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v3
        with:
          hugo-version: '0.134.0'
          extended: true

      - uses: actions/cache@v4
        with:
          path: /tmp/hugo_cache
          key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-hugomod-

      - name: Build
        run: hugo --minify

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v4
        if: ${{ github.ref == 'refs/heads/main' }}
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./public
          cname: help.jasmin.ac.uk