update_galata_references.yaml

name: Update Galata References

on:
  issue_comment:
    types: [created, edited]

permissions:
  contents: write
  pull-requests: write

defaults:
  run:
    shell: bash -l {0}

jobs:
  update-reference-screenshots:
    name: Update Galata References
    if: ${{ github.event.issue.pull_request && contains(github.event.comment.body, 'update galata references') }}
    runs-on: ubuntu-latest

    steps:
      - name: React to the triggering comment
        run: |
          gh api repos/${{ github.repository }}/issues/comments/${{ github.event.comment.id }}/reactions --raw-field 'content=+1'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Checkout the branch from the PR that triggered the job
        run: gh pr checkout ${{ github.event.issue.number }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Conda environment with Micromamba
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: dev-environment.yml
          create-args: >-
            python=3.11

      - name: Install ipympl
        run: pip install .

      - name: Install Galata
        run: |
          jlpm install
          jlpm playwright install chromium
        working-directory: ui-tests

      - name: Generate updated Galata References
        run: jlpm test:update
        working-directory: ui-tests

      - name: Compress screenshots
        run: |
          sudo apt install optipng
          optipng *.png
        working-directory: ui-tests/tests/ipympl.test.ts-snapshots

      - name: Commit reference images
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'

          git pull

          git add ui-tests/tests/ipympl.test.ts-snapshots

          git commit -m "Update Galata References"
          git push
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}