ci: switch macos runners to cirrus

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           reporter: github-pr-review
-          ktlint_version: "1.5.0"
+          ktlint_version: '1.5.0'
           android: true
 
   lint:
@@ -136,15 +136,15 @@ jobs:
 
       - name: Build example for Android
         env:
-          JAVA_OPTS: "-XX:MaxHeapSize=6g"
+          JAVA_OPTS: '-XX:MaxHeapSize=6g'
           TURBO_FORCE: ${{ steps.turbo-cache-android.outputs.cache-hit != 'true' }}
         run: |
           yarn turbo run build:android --cache-dir="${{ env.TURBO_CACHE_DIR }}"
 
   build-ios:
-    runs-on: macos-latest
+    runs-on: ghcr.io/cirruslabs/macos-runner:sonoma
     env:
-      XCODE_VERSION: 16.4
+      XCODE_VERSION: 16.1
       TURBO_CACHE_DIR: .turbo/ios
     steps:
       - name: Checkout
@@ -170,11 +170,10 @@ jobs:
             echo "turbo_cache_hit=1" >> $GITHUB_ENV
           fi
 
-      - name: Use appropriate Xcode version
+      - name: Select Xcode version
         if: env.turbo_cache_hit != 1
-        uses: maxim-lobanov/setup-xcode@v1
-        with:
-          xcode-version: ${{ env.XCODE_VERSION }}
+        run: |
+          xcodes select ${{ env.XCODE_VERSION }}
 
       - name: Restore cocoapods
         if: env.turbo_cache_hit != 1
@@ -209,21 +208,19 @@ jobs:
           yarn turbo run build:ios --cache-dir="${{ env.TURBO_CACHE_DIR }}"
 
   test-harness-ios:
-    if: false # TODO: re-enable once harness timeout issues are resolved
-    runs-on: macos-latest
+    runs-on: ghcr.io/cirruslabs/macos-runner:sonoma
     env:
-      XCODE_VERSION: 16.4
+      XCODE_VERSION: 16.1
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
       - name: Setup
         uses: ./.github/actions/setup
 
-      - name: Use appropriate Xcode version
-        uses: maxim-lobanov/setup-xcode@v1
-        with:
-          xcode-version: ${{ env.XCODE_VERSION }}
+      - name: Select Xcode version
+        run: |
+          xcodes select ${{ env.XCODE_VERSION }}
 
       - name: Restore cocoapods
         id: cocoapods-cache
@@ -258,11 +255,42 @@ jobs:
         uses: futureware-tech/simulator-action@v4
         with:
           model: 'iPhone 16 Pro'
-          os_version: '18.6'
+          os_version: '18.1'
 
       - name: Install app on simulator
         run: xcrun simctl install booted example/ios/build/Build/Products/Debug-iphonesimulator/RiveExample.app
 
+      - name: Wait for simulator to be fully ready
+        run: |
+          echo "Waiting for simulator to be fully ready..."
+          sleep 10
+          xcrun simctl list devices | grep Booted
+
       - name: Run harness tests on iOS
         working-directory: example
-        run: yarn test:harness:ios --debug --verbose --testTimeout 120000
+        run: |
+          # Retry up to 3 times due to flaky harness connection
+          for attempt in 1 2 3; do
+            echo "=== Attempt $attempt of 3 ==="
+            set +e
+            yarn test:harness:ios --verbose --testTimeout 120000
+            exit_code=$?
+            set -e
+
+            echo "Exit code: $exit_code"
+
+            if [ $exit_code -eq 0 ]; then
+              echo "Tests passed on attempt $attempt"
+              exit 0
+            fi
+            echo "Attempt $attempt failed, retrying..."
+            sleep 5
+          done
+          echo "All 3 attempts failed"
+          exit 1
+
+      - name: Debug - Check for console logs
+        if: failure()
+        run: |
+          echo "=== Checking simulator logs for errors ==="
+          xcrun simctl spawn booted log show --predicate 'processImagePath CONTAINS "RiveExample"' --last 5m --style compact 2>&1 | tail -200 || echo "No logs found"