post-dependabot.yml

name: Dependabot post-update (rebuild moderator model)
on:
  pull_request_target:
    action: [opened, synchronize, reopened]
    branches:
      - 'master'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true

permissions: {}
jobs:
  post-update:
    permissions:
      pull-requests: read # for gh pr checkout
      contents: write # to push code in repo (stefanzweifel/git-auto-commit-action)

    if: github.actor == 'dependabot[bot]' && contains(github.event.pull_request.title, 'scikit-learn')
    runs-on: ubuntu-latest
    steps:
    - name: Generate token
      id: generate_token
      uses: tibdex/github-app-token@v2
      with:
        app_id: ${{ secrets.BOT_APP_ID }}
        private_key: ${{ secrets.BOT_PRIVATE_KEY }}
    - name: Checkout
      uses: actions/checkout@v4
      with:
        token: ${{ steps.generate_token.outputs.token }}
    - name: Login
      run: |
        echo "${{ secrets.GITHUB_TOKEN }}" | gh auth login --with-token
    - name: Checkout
      run: |
        gh pr checkout ${{ github.event.pull_request.number }}
    - name: Setup Python
      uses: actions/setup-python@v5
      cache: 'pip'
      cache-dependency-path: '**/requirements*.txt'
    - name: Download train.csv
      # Original file can be found at: https://www.kaggle.com/code/piumallick/toxic-comments-sentiment-analysis/input?select=train.csv.zip
      run: curl "$MODERATOR_TRAINING_URL" > train.csv
    - name: Rebuild model
      run: PYTHONPATH='demos/moderator' python -m moderator.build_model train.csv
    - name: Commit and push if needed
      uses: stefanzweifel/git-auto-commit-action@v5
      with:
        commit_message: Rebuild moderator model
        file_pattern: 'demos/moderator/model/pipeline.dat'