schedule.yaml

name: Schedule build

on:
  schedule:
    - cron: "5 0 * * *"

  workflow_dispatch:

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  target:
    runs-on: ubuntu-latest
    permissions:
      actions: write
    steps:
      - name: Check latest kwok
        run: |
          echo "KWOK_VERSION=$(gh api /repos/kubernetes-sigs/kwok/releases/latest | jq -r .tag_name)" >> $GITHUB_ENV

      - name: Check latest k8s
        env:
          REPO: "${{ github.repository }}"
          GH_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        run: |
          while IFS= read -r line; do
            if ! skopeo inspect --raw docker://ghcr.io/kwok-ci/cluster:${KWOK_VERSION}-k8s.${line} >/dev/null 2>&1; then
              echo "Trigger build ${KWOK_VERSION}-k8s.${line}"
              gh -R "${REPO}" workflow run build.yaml -F tag=${line} -F kwok-tag=${KWOK_VERSION}

              # sleep 30 seconds to avoid rate limit
              sleep 30
            else
              echo "Skip ${KWOK_VERSION}-k8s.${line}"
            fi
          done < <(gh api '/repos/kubernetes/kubernetes/releases?per_page=100&page=1' --jq '.[] | select( .tag_name | contains("-") | not ) | .tag_name')