name: Mirror Repo
on:
  schedule:
    # nightly (0th hour 0th minute of every day)
    - cron:  '0 0 * * *'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Mirror
      run: |
        git clone --mirror 'https://git.yellowsquid.uk/yellowsquid/chomp.git'
        cd chomp.git/
        git remote add github "https://$GITHUB_ACTOR@github.com/$GITHUB_REPOSITORY.git"
        git push --mirror github
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}