macOS and iOS
Can I use Docker on macOS runners?
Quick answer
Only via a Linux VM, which is slow. Run Docker workloads on Linux runners instead.
The detail that matters
If a job needs both Xcode and Docker, split it: build on macOS, containerise on Linux.
Your next build could be twice as fast, at half the price
Start free. Migrating away is the same one line, and we publish that diff too.
Related
Do GitHub Actions runners support macOS?Yes, both GitHub-hosted and managed providers offer macOS runners on Apple silicon.Can I build iOS apps without a Mac runner?No. Xcode only runs on macOS, so an iOS build requires a macOS runner.Is Xcode preinstalled on macOS runners?Yes. runnerhut images ship several Xcode versions with matching command line tools.How do I select an Xcode version?Run sudo xcode-select -s /Applications/Xcode_16.4.app before your build steps.