publish.yaml

name: Publish gh-pages

on:
  workflow_dispatch:
  push:
    branches:
      - "main"
    paths-ignore:
      - "doc/**"

# GITHUB_TOKEN permissions 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:
  build:
    runs-on: ubuntu-latest
    container:
      image: ministryofjustice/tech-docs-github-pages-publisher:v3
    steps:
      - name: Install lfs
        run: apk add --no-cache git-lfs
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: true
      - name: Compile Markdown to HTML and create artifact
        run: /scripts/deploy.sh
      - name: Upload artifact to be published
        uses: actions/upload-artifact@main
        with:
          name: github-pages
          path: artifact.tar
          retention-days: 1

  deploy:
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Setup Pages
        uses: actions/configure-pages@v5
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@main