pull-request.yml

name: Build and Deploy Static Site Preview

on:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup bun.sh environment
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Cache buns dependencies
        uses: actions/cache@v4
        with:
          path: ~/.bun/install/cache
          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
          restore-keys: |
            ${{ runner.os }}-bun-

      - name: Run bun install
        run: bun install --frozen-lockfile

      - name: Cache .iiif/cache
        uses: actions/cache@v4
        with:
          path: apps/iiif/.iiif/cache
          key: ${{ runner.os }}-iiif-cache-${{ hashFiles('apps/iiif/.iiifrc.yml') }}
          restore-keys: |
            ${{ runner.os }}-iiif-cache-

      - name: Cache Next.js build cache
        uses: actions/cache@v4
        with:
          path: apps/static-site/.next/cache
          key: ${{ runner.os }}-iiif-cache-${{ hashFiles('**/bun.lockb') }}--${{ hashFiles('app/static-site/src/**/*.ts', 'app/static-site/src/**/*.tsx') }}
          restore-keys: |
            ${{ runner.os }}-iiif-cache-${{ hashFiles('**/bun.lockb') }}

      - name: IIIF Netlify deploy (preview)
        id: netlify_iiif
        if: (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy-preview'))
        working-directory: apps/iiif
        run: |
          deploy_json=$(netlify deploy \
            --build \
            --alias=deploy-preview-${{ github.event.number }} \
            --json \
            --filter=iiif \
            --message="Deploy preview from GitHub Actions")
          preview_url=$(echo $deploy_json | jq -r '.deploy_url')
          echo "preview_url=$preview_url" >> $GITHUB_OUTPUT
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_IIIF_SITE_ID }}
          IIIF_PREVIEW_URL: https://deploy-preview-${{ github.event.number }}--delft-iiif.netlify.app

      - name: Static site Netlify deploy (preview)
        id: netlify_static_site
        if: (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy-preview'))
        working-directory: apps/static-site
        run: |
          deploy_json=$(netlify deploy \
            --build \
            --alias=deploy-preview-${{ github.event.number }} \
            --json \
            --filter=static-site \
            --message="Deploy preview from GitHub Actions")
          preview_url=$(echo $deploy_json | jq -r '.deploy_url')
          echo "preview_url=$preview_url" >> $GITHUB_OUTPUT
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
          # This is a search-only API key (public)
          NEXT_PUBLIC_IIIF_URL: https://deploy-preview-${{ github.event.number }}--delft-iiif.netlify.app
          NEXT_PUBLIC_TYPESENSE_API_KEY: 8EOitKCMTbxUKPZNqUEoQS9M2RGvpkZS
          NEXT_PUBLIC_TYPESENSE_HOST: 63flhve71t2un5xgp.a1.typesense.net
          NEXT_PUBLIC_TYPESENSE_PORT: 443
          NEXT_PUBLIC_TYPESENSE_PROTOCOL: https
          NEXT_PUBLIC_TYPESENSE_COLLECTION_NAME: preview-manifests

      - name: Build IIIF Search
        if: (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy-preview'))
        working-directory: apps/static-site
        run: |
          bun run ./typesense-update.ts --recreate-index
        env:
          TYPESENSE_API_KEY: ${{ secrets.TYPESENSE_ADMIN_API_KEY }}
          TYPESENSE_HOST: 63flhve71t2un5xgp.a1.typesense.net
          TYPESENSE_PORT: 443
          TYPESENSE_PROTOCOL: https
          TYPESENSE_COLLECTION_NAME: preview-manifests

      - name: Find Comment
        uses: peter-evans/find-comment@v3
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: "github-actions[bot]"
          body-includes: Netlify output

      - name: Create or update comment
        if: (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy-preview'))
        uses: peter-evans/create-or-update-comment@v4
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            ## Netlify output
            Static site (preview): ${{ steps.netlify_static_site.outputs.preview_url }}
            IIIF (preview): ${{ steps.netlify_iiif.outputs.preview_url }}
          edit-mode: replace