name: Swift CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  verify:
    name: Verify & Test
    runs-on: macos-14
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Select Xcode Version
        run: sudo xcode-select -s /Applications/Xcode_16.0.app/Contents/Developer || true

      - name: Verify Swift Version
        run: swift --version

      - name: SwiftLint Check
        run: |
          if which swiftlint > /dev/null; then
            swiftlint --strict
          else
            brew install swiftlint
            swiftlint --strict
          fi

      - name: Build Package (Strict Concurrency & Warnings as Errors)
        run: swift build -c release -Xswiftc -warnings-as-errors

      - name: Run Test Suite
        run: swift test --enable-code-coverage