ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@v4

      - name: Setup Nix cache
        uses: DeterminateSystems/magic-nix-cache-action@v2

      - name: Cache PureScript dependencies
        uses: actions/cache@v2
        with:
          key: ${{ runner.os }}-spago-${{ hashFiles('**/spago.yaml') }}
          path: |
            .spago
            output

      - name: Load Nix environment
        run: nix develop

      - name: Install NPM dependencies
        run: nix develop --command npm ci

      - name: Build source
        run: nix develop --command npm run build

      - name: Run tests
        run: nix develop --command npm run test

      - name: Check formatting
        run: nix develop --command purs-tidy check src test

      - name: Run bundle
        run: nix develop --command npm run bundle

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./dist
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'