actions-runner-builder.yml

name: Build scilus/actions-runner image

on:
  workflow_dispatch:
  schedule:
    - cron: "0 7 * * *" # Runs at 02:00-EST (7:00-UTC) every day 

jobs:
  compute-dependencies-versions:
    runs-on: ubuntu-latest
    container:
      image: scilus/actions-runner:latest
    outputs:
      runner_current_version: ${{ steps.github-runner.outputs.current_version }}
      runner_latest_version: ${{ steps.github-runner.outputs.latest_version }}

    steps:
      - uses: ksivamuthu/actions-setup-gh-cli@v3
      # From : https://github.com/actions/actions-runner-controller/blob/0bfa57ac504dfc818128f7185fc82830cbdb83f1/.github/workflows/arc-update-runners-scheduled.yaml#L14
      - name: actions-runner version
        id: github-runner
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          CURRENT_VERSION=$(echo -n $(cat /VERSION | grep 'runner =>' | cut -d '>' -f2 | tr -d '\n' | tr -d ' '))
          LATEST_VERSION=$(gh release list --exclude-drafts --exclude-pre-releases --limit 1 -R actions/runner | grep -oP '(?<=v)[0-9.]+' | head -1)
          echo "current_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
          echo "latest_version=$LATEST_VERSION" >> $GITHUB_OUTPUT

  build-runner-image:
    needs: [compute-dependencies-versions]
    if: ${{ needs.compute-dependencies-versions.outputs.runner_current_version != needs.compute-dependencies-versions.outputs.runner_latest_version }}
    uses: ./.github/workflows/docker-builder.yml
    with:
      target: actions-runner
      update-latest: true
      disable-builddate-tag: true
      actions-runner-version: ${{ needs.compute-dependencies-versions.outputs.runner_latest_version }}
    secrets: inherit