update-runner.yaml

name: Update Runner Version

on:
  schedule:
    - cron: "0 6 * * *"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  update-runner:
    name: Check and update runner version
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.REPO_PAT }}

      - name: Get latest runner version
        id: latest
        run: |
          VERSION=$(gh api repos/actions/runner/releases/latest --jq '.tag_name' | sed 's/^v//')
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Get current runner version
        id: current
        run: |
          VERSION=$(grep -oP 'RUNNER_VERSION=\K\S+' manifest.yaml | head -1)
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Update version files
        if: steps.latest.outputs.version != steps.current.outputs.version
        env:
          CURRENT: ${{ steps.current.outputs.version }}
          LATEST: ${{ steps.latest.outputs.version }}
        run: |
          sed -i "s/RUNNER_VERSION=${CURRENT}/RUNNER_VERSION=${LATEST}/g" \
            Containerfile manifest.yaml

      - name: Commit and push
        if: steps.latest.outputs.version != steps.current.outputs.version
        env:
          LATEST: ${{ steps.latest.outputs.version }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add Containerfile manifest.yaml
          git commit -m "fix(deps): update github actions runner to ${LATEST}"
          git push