scheduled-weekly-new-nodejs-lts-check.yml

name: Weekly new Node.js LTS check
on:
  workflow_dispatch:

  # Run on every Sunday to check if a new Node.js LTS that we don't support is released, and create an Issue if this is the case
  schedule:
    - cron: "0 4 * * 0"

defaults:
  run:
    shell: bash

jobs:
  load-nodejs-supported-versions:
    uses: ./.github/workflows/reusable-load-nodejs-supported-versions.yml

  lts-check:
    needs: load-nodejs-supported-versions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          sparse-checkout: |
            .github

      - name: Compare supported versions with current active Node.js LTS
        id: check-version
        run: |
          active_lts="$(curl -s https://nodejs.org/dist/index.json \
            | jq -r '[.[] | select(.lts != false)] | .[0].version' \
            | sed 's/v//' \
            | cut -d. -f1)"

          echo "Current active Node.js LTS is ${active_lts}"

          while read -r version
          do
            if [[ "$(echo "${version}" | cut -d. -f1)" == "${active_lts}" ]]
            then
              echo "> is already supported"
              exit 0
            fi
          done < <(echo '${{ needs.load-nodejs-supported-versions.outputs.node_versions }}' | jq -r -c '.[]')

          echo "> is NOT yet supported!"
          echo "new_lts_version=${active_lts}" >> "${GITHUB_OUTPUT}"

      - name: Find the last open LTS issue
        id: last-issue
        uses: micalevisk/last-issue-action@v2
        with:
          state: open
          labels: |
            auto-node-lts

      - name: Create an issue if new LTS and not yet opened
        if: ${{ steps.check-version.outputs.new_lts_version != '' && steps.last-issue.outputs.has-found != 'true' }}
        uses: peter-evans/create-issue-from-file@v5
        with:
          title: "Support new Node.js LTS version: ${{ steps.check-version.outputs.new_lts_version }}"
          content-filepath: .github/auto-issue-templates/new-node-lts.md
          labels: |
            auto-node-lts
            maintenance