name: Deploy to GitHub Pages

# Builds this app against the development version of numbl (its `main` branch),
# which is checked out as a sibling directory so the `numbl` file: dependency
# (../../numbl) resolves exactly as it does in local development. Runs on every
# push, on a daily schedule (to pick up numbl `main` changes), and on demand.

on:
  push:
    branches: [main]
  schedule:
    - cron: "0 6 * * *"
  workflow_dispatch:

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

# Allow one concurrent deployment; don't cancel an in-progress production deploy.
concurrency:
  group: pages
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # Lay the two repos out as siblings matching local dev:
      #   <workspace>/concept-collection/numbl-figure-viewer  (this app)
      #   <workspace>/numbl                                    (numbl main)
      # so the app's `"numbl": "file:../../numbl"` resolves to <workspace>/numbl.
      - name: Checkout app
        uses: actions/checkout@v4
        with:
          path: concept-collection/numbl-figure-viewer

      - name: Checkout numbl (main)
        uses: actions/checkout@v4
        with:
          repository: flatironinstitute/numbl
          ref: main
          path: numbl

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: |
            numbl/package-lock.json
            concept-collection/numbl-figure-viewer/package-lock.json

      # Build the numbl/graphics browser bundle the app imports. (HUSKY=0 skips
      # the git-hook setup in numbl's prepare script; numbl's own install script
      # is a no-op, so no native addon is built.)
      - name: Build numbl/graphics
        working-directory: numbl
        env:
          HUSKY: 0
        run: |
          npm ci
          npm run build:graphics

      - name: Install app dependencies
        working-directory: concept-collection/numbl-figure-viewer
        run: npm install

      - name: Build app
        working-directory: concept-collection/numbl-figure-viewer
        run: npm run build:pages

      - uses: actions/configure-pages@v5

      - uses: actions/upload-pages-artifact@v3
        with:
          path: concept-collection/numbl-figure-viewer/dist

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