website-release-update.yaml

name: Check and Update Release Version in Website Repository

on:
  schedule:
    - cron:   '0 12 * * *' #Every day 12:00

jobs:
  check-and-update-release-version:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Get latest release tag from prometheus-operator repository
        id: get_latest_release
        run: |
          LATEST_RELEASE=$(curl --fail --silent "https://api.github.com/repos/prometheus-operator/prometheus-operator/releases/latest" | jq -r '.tag_name')
          if ["$LATEST_RELEASE" == "" ]; then
              echo "latest-release is invalid" >> "$GITHUB_OUTPUT"
              exit 1
          fi
              echo "latest-release = $LATEST_RELEASE" >> "$GITHUB_OUTPUT"

      - name: Check version in website repository
        run: |
          JSON_FILE="data/prometheusOperator.json"
          CURRENT_VERSION=$(jq -r '.version' $JSON_FILE)
          echo "Current version: $CURRENT_VERSION"

          if ["$CURRENT_VERSION" == "${{ steps.get_latest_release.outputs.latest_release }}"]; then
            echo "Latest version. No updates needed"
            echo "update_needed=false" >> "$GITHUB_ENV"
          else
            echo "Versions do not match. An update is required."
            echo "update_needed=true" >> "$GITHUB_ENV"
          fi

      - name: Update version
        if: env.update_needed == 'true'
        run: |
          JSON_FILE="data/prometheusOperator.json"
          NEW_VERSION="${{steps.get_latest_release.outputs.latest_release}}"

          jq -i --arg version "$NEW_VERSION" '.version = $version' $JSON_FILE

          git config --global user.name 'github-actions[bot]''
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'

          git checkout -b update-version
          git add $JSON_FILE
          git commit -m "chore: bump to $JSON_FILE"
          git push origin update-version

      - name: Create Pull Request
        if: env.update_needed == 'true'
        uses: rhobs/create-pull-request@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          base: main
          head: update-version
          title: "chore: bump to ${{ steps.get_latest_release.outputs.latest_release }}"
          body: "This PR updates the release version in prometheusOperator.json file to the latest version: ${{ steps.get_latest_release.outputs.latest_release }}"