check-latest-images.yaml

name: Update images in sample build strategies
on:
  schedule:
  - cron: '0 0 * * *'
  issue_comment:
    types: [created, edited]
jobs:
  check-new-versions:
    if: contains(github.event.comment.body, '/rebase') || github.event_name == 'schedule'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - image: gcr.io/kaniko-project/executor
            latest-release-url: https://api.github.com/repos/GoogleContainerTools/kaniko/releases/latest
          - image: quay.io/containers/buildah
            latest-release-url: https://quay.io/api/v1/repository/containers/buildah/tag/
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Check and modify ${{ matrix.image }}
        env:
          IMAGE: ${{ matrix.image }}
          LATEST_RELEASE_URL: ${{ matrix.latest-release-url }}
        run: |
          for directory in docs pkg samples test; do hack/check-latest-images.sh ${IMAGE} ${LATEST_RELEASE_URL} ${directory}; done
      - name: Check image change
        run: |
          echo "FROM=$(git diff --unified=0 | grep '^[-].*image: .*/.*/.*:' | head --lines=1 | cut --delimiter=':' --fields='3' | sed 's/[^[[:digit:].]//g')" >> $GITHUB_OUTPUT
          echo "TO=$(git diff --unified=0 | grep '^[+].*image: .*/.*/.*:' | head --lines=1 | cut --delimiter=':' --fields='3' | sed 's/[^[[:digit:].]//g')" >> $GITHUB_OUTPUT
        id: image-diff
      - name: Create pull request
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: Bump ${{ matrix.image }} from ${{ steps.image-diff.outputs.FROM }} to ${{ steps.image-diff.outputs.TO }}
          title: Bump ${{ matrix.image }} from ${{ steps.image-diff.outputs.FROM }} to ${{ steps.image-diff.outputs.TO }}
          body: |
            # Changes
            Bumps ${{ matrix.image }} from ${{ steps.image-diff.outputs.FROM }} to ${{ steps.image-diff.outputs.TO }}.

            You can trigger a rebase manually by commenting `/rebase` and resolve any conflicts with this PR.

            # Submitter Checklist
            - [ ] Includes tests if functionality changed/was added
            - [ ] Includes docs if changes are user-facing
            - [x] [Set a kind label on this PR](https://prow.k8s.io/command-help#kind)
            - [x] Release notes block has been filled in, or marked NONE

            # Release Notes
            ```release-note
            NONE
            ```
          labels: kind/dependency-change
          branch: ${{ matrix.image }}
          delete-branch: true