node-latest.yml

name: Get latest Node release version
on:
  workflow_dispatch:
  schedule:
    - cron:  '0 0 */2 * *'
jobs:
  get-version:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          token: ${{ secrets.REPO_SCOPED_TOKEN }}
          fetch-depth: 0
          ref: alpha
      - name: Fetch node release version
        run: |
          curl -sL https://api.github.com/repos/input-output-hk/cardano-node/releases/latest | grep tag_name | awk '{print $2}' | cut -d\" -f 2 > files/docker/node/release-versions/cardano-node-latest.txt
      - name: Assigns release version
        run: |
          VERSION=$(cat ./files/docker/node/release-versions/cardano-node-latest.txt)
      - name: Check for modified files
        id: git-check
        run: echo ::set-output name=modified::$([ -z "`git status --porcelain`" ] && echo "false" || echo "true")
      - name: Commit latest release version
        if: steps.git-check.outputs.modified == 'true'
        run: |
          git config --global user.name ${{ secrets.REPO_SCOPED_USER }}
          git config --global user.email ${{ secrets.REPO_SCOPED_EMAIL }}
          git commit -am "New release version ${VERSION}"
          git push