update_pixi_lock_files.yml

# Workflow to update lock files
name: Update lock files

on:
  workflow_dispatch:
  schedule:
    - cron: '0 5 * * 1'

# XXX Set the right permissions, per step??
# Can we set read only at the global level here and then elevate to write for some steps?
#permissions: read-all

jobs:
  update_lock_files:
    if: github.repository == 'skrub-data/skrub'
    runs-on: ubuntu-latest

    strategy:
      # if we have a matrix in the future, we don't want to stop the whole matrix if
      # one job fails
      fail-fast: false

    steps:
      - uses: actions/checkout@v4
      - uses: prefix-dev/setup-pixi@v0.8.1
        with:
          pixi-version: v0.30.0

      - name: Remove the current lock file
        run: rm -f pixi.lock

      - name: Update the pixi lock files
        run: pixi update

      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ secrets.BOT_GITHUB_TOKEN }}
          push-to-fork: skrub-bot/skrub
          commit-message: "Update CI lock files [doc build]"
          committer: "Lock file bot <noreply@github.com>"
          author: "Lock file bot <noreply@github.com>"
          delete-branch: true
          branch: auto-update-pixi-lock-file
          title: ":lock: :robot: CI Update pixi lock file :lock: :robot:"
          body: |
            Update lock files.

            ### Note
            If the CI tasks fail, create a new branch based on this PR and add the required fixes to that branch.

      - name: Check Pull Request
        if: steps.cpr.outputs.pull-request-number != ''
        run: |
          echo "### :rocket: Pull-Request Summary" >> ${GITHUB_STEP_SUMMARY}
          echo "" >> ${GITHUB_STEP_SUMMARY}
          echo "The following lock files pull-request has been auto-generated:"
          echo "- **PR** #${{ steps.cpr.outputs.pull-request-number }}" >> ${GITHUB_STEP_SUMMARY}
          echo "- **URL** ${{ steps.cpr.outputs.pull-request-url }}" >> ${GITHUB_STEP_SUMMARY}
          echo "- **Operation** [${{ steps.cpr.outputs.pull-request-operation }}]" >> ${GITHUB_STEP_SUMMARY}
          echo "- **SHA** ${{ steps.cpr.outputs.pull-request-head-sha }}" >> ${GITHUB_STEP_SUMMARY}