public-image-mirror/.github/workflows/sync-workflows.yml

name: "Sync Workflows"
on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - "mirror.txt"
jobs:
  sync-workflows:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Generate
        run: |
          git rm -f .github/workflows/mirror-*.yml || true
          ./hack/generate-workflow.sh
      - name: Sync
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}" # Permission to operate Workflows is required
        run: |
          git add .github/workflows/mirror-*.yml && git commit -m "Generate Workflow YAML" && {
            git config --global user.name "bot"
            SOURCE=$(git remote get-url origin | sed -E 's#git@(.+):(.+)#https://\1/\2#g' | sed "s#https://github.com#https://bot:${GH_TOKEN}@github.com#g")
            git remote add upstream "${SOURCE}"
            git push upstream main
          }