build.yml

on:
  pull_request:
  push:
  workflow_dispatch:

jobs:
  build:
    needs: typecheck
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - run: |
          npm ci
          npm run build

      - uses: actions/upload-pages-artifact@v3
        with:
          path: build/

  deploy:
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    needs: build
    permissions:
      id-token: write
      pages: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/deploy-pages@v4
        id: deployment

  typecheck:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - run: |
          npm ci
          npm run typecheck