mirror-swift.yml

# Mirrors the rivetkit-swift folder into a standalone repo so SwiftPM
# can clone quickly without pulling the full monorepo.
name: Mirror rivetkit-swift

on:
  push:
    branches:
      - "**"
    tags:
      - "**"

jobs:
  mirror:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Mirror repo
        env:
          MIRROR_TOKEN: ${{ secrets.RIVET_GITHUB_PAT }}
        run: |
          set -euo pipefail

          if [ -z "${MIRROR_TOKEN}" ]; then
            echo "RIVET_GITHUB_PAT is not set"
            exit 1
          fi

          git config user.name "rivet-bot"
          git config user.email "bot@rivet.dev"

          git remote remove swift 2>/dev/null || true
          git remote add swift "https://x-access-token:${MIRROR_TOKEN}@github.com/rivet-dev/rivetkit-swift.git"

          git subtree split --prefix=rivetkit-swift -b swift-mirror
          git checkout swift-mirror

          if [ ! -f "README.tpl.md" ]; then
            echo "README.tpl.md not found in mirror subtree"
            exit 1
          fi

          cp README.tpl.md README.md
          git add README.md
          if ! git diff --staged --quiet; then
            git commit -m "chore: sync README"
          fi

          if [ "${GITHUB_REF_TYPE}" = "tag" ]; then
            # SwiftPM expects bare SemVer tags; strip a leading "v" to keep tags consumable.
            swift_tag="${GITHUB_REF_NAME#v}"
            git tag -f "${swift_tag}" swift-mirror
            git push --force swift "refs/tags/${swift_tag}"
          else
            git push --force swift "swift-mirror:refs/heads/${GITHUB_REF_NAME}"
          fi