release.yml

name: Deploy website

on:
  push:
    branches: ["main"]
  workflow_dispatch:

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

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

jobs:
  build-website:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.3"
          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
      - uses: haskell-actions/setup@v2
        id: haskell-setup
        with:
          ghc-version: 9.8
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            gcc \
            make
      - name: Restore cached dependencies
        uses: actions/cache/restore@v4
        id: cache
        with:
          path: ${{ steps.haskell-setup.outputs.cabal-store }}
          key: ${{ runner.os }}-cabal
          restore-keys: |
            ${{ runner.os }}-cabal
      - name: Install Pandoc and pandoc-sidenote
        run: |
          cabal update
          cabal install pandoc-cli pandoc-sidenote
      - name: Save cached dependencies
        # Cache dependencies already here, so that we do not have to rebuild them should the subsequent steps fail.
        uses: actions/cache/save@v4
        # If we had an exact cache hit, trying to save the cache would error because of key clash.
        if: steps.cache.outputs.cache-hit != 'true'
        with:
          path: ${{ steps.haskell-setup.outputs.cabal-store }}
          key: ${{ runner.os }}-cabal
      - name: Build
        run: |
          make production
      - name: Upload artifact
        # Automatically uploads an artifact from the './_site' directory by default
        uses: actions/upload-pages-artifact@v3

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