mirror.yaml

name: Mirror

on: [push, delete]

jobs:
  mirror:
    if: ${{ github.repository == 'authgear/authgear-server' }}
    runs-on: ubuntu-24.04
    steps:
    - uses: actions/checkout@v4
      with:
        # Set fetch-depth: 0 to fetch all history for all branches and tags.
        # https://github.com/actions/checkout#:~:text=Set%20fetch%2Ddepth%3A%200%20to%20fetch%20all%20history%20for%20all%20branches%20and%20tags.
        fetch-depth: 0
    - name: Import GitHub Deploy Key of the mirror repository
      env:
        MIRROR_GITHUB_DEPLOY_KEY: ${{ secrets.MIRROR_GITHUB_DEPLOY_KEY_OURSKY }}
      run: |
        mkdir -p ~/.ssh
        printf "$MIRROR_GITHUB_DEPLOY_KEY" | base64 --decode > ~/.ssh/id_ed25519
        chmod 600 ~/.ssh/id_ed25519
        if [ -e ~/.ssh/known_hosts ]; then ssh-keygen -R github.com; fi
        ssh-keyscan github.com >> ~/.ssh/known_hosts
    - name: Mirror
      run: |
        export GIT_SSH_COMMAND="ssh -v -i ~/.ssh/id_ed25519"
        git remote add mirror git@github.com:oursky/authgear-server.git
        git push --tags --force --prune mirror "refs/remotes/origin/*:refs/heads/*"
    - name: Clean up
      if: ${{ always() }}
      run: |
        rm -f ~/.ssh/id_ed25519
        git remote remove mirror