name: CI

on:
  push:
  pull_request:

# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-22.04
    container: nixpkgs/nix-flakes:nixos-24.05
    steps:
      - name: Setup NIX CI Environment
        run: |
          nix profile install nixpkgs#git-lfs
          echo "substituters = https://nixpkgs-cache.qo.is?priority=39" >> /etc/nix/nix.conf
          echo "trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=" >> /etc/nix/nix.conf
          mkdir -p ~/.config/nix && cp /etc/nix/nix.conf ~/.config/nix/
      - name: Checkout Repository
        shell: "nix shell nixpkgs#git-lfs --command {0}"
        run: |
          git clone --no-checkout https://oauth2:$GITHUB_TOKEN@git.qo.is/$GITHUB_REPOSITORY .
          git lfs install --local
          git checkout --recurse-submodules $GITHUB_REF
          git lfs pull
      - name: Run Nix Build
        shell: "nix shell nixpkgs#git-lfs --command {0}"
        run: nix build .
#      - uses: actions/upload-pages-artifact@v3
#        with:
#          path: result/

#  deploy:
#    environment:
#      name: github-pages
#      url: ${{ steps.deployment.outputs.page_url }}
#    runs-on: ubuntu-latest
#    needs: build
#    permissions:
#      pages: write      # to deploy to Pages
#      id-token: write   # to verify the deployment originates from an appropriate source
#    steps:
#      - name: Deploy to GitHub Pages
#        id: deployment
#        uses: actions/deploy-pages@v4
#        with:
#          preview: true