dotfiles/.github/workflows/update-submodules.yml

name: Update submodules
on:
  schedule: [{cron: 0 3 * * *}]
  workflow_dispatch:
permissions:
  contents: write
  issues: write
  pull-requests: write
jobs:
  update-submodules:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true
          fetch-depth: 0
          token: ${{secrets.GITHUB_TOKEN}}
      - name: Config Git User
        run: |
          git config --global user.name "${{ github.actor }}"
          git config --global user.email "${{ github.actor }}@users.noreply.github.com"
      - name: Update submodules
        run: |
          if git commit -am"chore(git): Update submodules (automated)

          $(git submodule --quiet foreach \
            'tag="$(git describe --tags --abbrev=0 origin/HEAD)"
            if [ "$(git describe --tags)" != "$tag" ]; then
              git checkout --quiet "$tag"
              echo "$name" "$tag"
            fi')"
          then
            git show --raw
            git push
          fi