.dotfiles/.github/workflows/build-and-deploy.yaml

name: Build and Deploy

on:
  push:
    branches:
      - main
  workflow_dispatch:

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

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Emacs
        run: |
          sudo apt-get update
          sudo apt-get install -y emacs-nox elpa-htmlize

      - name: Prepare site images
        run: |
          mkdir -p site/files/topology
          cp files/topology/topology_small.png site/files/topology/topology_small.png

      - name: Tangle files & export to HTML
        run: |
          emacs --batch \
            --eval "(require 'org)" \
            --eval "(setq org-confirm-babel-evaluate nil
                     org-html-validation-link nil
                     org-export-headline-levels 6
                     org-export-with-broken-links 'mark)" \
            --visit=SwarselSystems.org \
            --funcall org-babel-tangle \
            --funcall org-html-export-to-html

      - name: Setup Pages
        uses: actions/configure-pages@v4

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: 'site'

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4