docs.yml

name: Deploy docs to GitHub Pages

on:
  # Runs on pushes targeting the default branch
  push:
    branches: [ "main" ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:

  build:
    permissions:
      contents: read
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Pages
        uses: actions/configure-pages@v2

      - uses: cachix/install-nix-action@v18
      - run: nix --print-build-logs build .#docs -o result

      - name: Copy the build result out of the nix store
        run: cp --no-preserve=ownership --dereference -r result _site; chmod -R +w _site
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    permissions:
      pages: write
      id-token: write
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1