build-notebooks-pr.yaml

---
"name": "Build Notebooks (pr)"
"on":
  "pull_request":

permissions:
  contents: read
  packages: read
  pull-requests: read

concurrency:
  group: ${{ format('build-notebooks-pr-{0}', github.event.pull_request.number) }}
  cancel-in-progress: true

jobs:
  gen:
    name: Generate job matrix
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.gen.outputs.matrix }}
      has_jobs: ${{ steps.gen.outputs.has_jobs }}
    steps:
      - uses: actions/checkout@v4

      - name: Determine targets to build based on changed files
        run: |
          set -x
          git fetch --no-tags origin 'pull/${{ github.event.pull_request.number }}/head:${{ github.event.pull_request.head.ref }}'
          git fetch --no-tags origin '+refs/heads/${{ github.event.pull_request.base.ref }}:refs/remotes/origin/${{ github.event.pull_request.base.ref }}'
          python3 ci/cached-builds/gen_gha_matrix_jobs.py \
            --from-ref 'origin/${{ github.event.pull_request.base.ref }}' \
            --to-ref '${{ github.event.pull_request.head.ref }}'
        id: gen
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        shell: bash

  build:
    needs: ["gen"]
    strategy:
      fail-fast: false
      matrix: "${{ fromJson(needs.gen.outputs.matrix) }}"
    uses: ./.github/workflows/build-notebooks-TEMPLATE.yaml
    if: ${{ fromJson(needs.gen.outputs.has_jobs) }}
    with:
      target: "${{ matrix.target }}"
      github: "${{ toJSON(github) }}"
    secrets: inherit