name: Publish documentation site

on:
  push:
    branches:
      - main
  workflow_dispatch:

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

concurrency:
  group: github-pages
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Ensure committed docs/public exists
        run: |
          test -d docs/public
          test -n "$(find docs/public -mindepth 1 -print -quit)"

      - name: Install MkDocs
        run: |
          python3 -m pip install --user mkdocs

      - name: Build public MkDocs site
        run: |
<<<<<<< codex/refactor-docs-pipeline-for-local-generation
          python3 -m mkdocs build --strict -f mkdocs-public.yml -d site-public
=======
          python3 -m mkdocs build -f mkdocs-public.yml --strict

      - name: Verify published content excludes internal/generated docs
        run: |
          test -d site-public
          test ! -e site-public/generated
          test ! -e site-public/docker

      - name: Verify expected 404-only paths are not generated
        run: |
          test ! -e site-public/generated/compose-inventory/index.html
          test ! -e site-public/generated/prometheus-rules/index.html
          test ! -e site-public/docker/index.html
>>>>>>> main

      - name: Configure GitHub Pages
        uses: actions/configure-pages@v5

      - name: Upload GitHub Pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: site-public

  deploy:
    runs-on: ubuntu-latest
    needs: build

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4