updater.yml

name: Dockerfile Updater
on:
  workflow_dispatch:
  schedule:
    # Runs every half hour
    - cron: "*/30 * * * *"

permissions: read-all

jobs:
  update_dockerfile:
    permissions:
      contents: write
      pull-requests: write    
    if: startsWith(github.repository, 'adoptium/')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
        with:
          python-version: "3.x"

      - name: Install dependencies
        run: "pip3 install -r requirements.txt"

      - name: Run updater
        run: "python3 generate_dockerfiles.py --force"

      - uses: gr2m/create-or-update-pull-request-action@488876a65a2ca38b7eb05e9086166337087f5323 # v1.10.0
        env:
          GITHUB_TOKEN: ${{ secrets.ADOPTIUM_TEMURIN_BOT_TOKEN }}
        with:
          title: "Update Dockerfiles"
          body: "This is an automatically generated pull request, it will be automatically merged if all the CI tests pass."
          branch: "dockerfile_bot"
          commit-message: "dockerfile: automated nightly updates"
          labels: automerge
          author: "eclipse-temurin-bot <temurin-bot@eclipse.org>"