-P ubuntu-latest=catthehacker/ubuntu:act-latest
-P ubuntu-24.04=catthehacker/ubuntu:act-latest
-P ubuntu-24.04-arm=catthehacker/ubuntu:24.04
# Simulate macOS runners with a Linux image so matrix doesn’t error out.
-P macos-15=catthehacker/ubuntu:act-latest
# Simulate Windows runner labels with Linux containers for workflow plumbing checks only.
# This does NOT provide real Windows kernel/tooling behavior.
-P windows-latest=catthehacker/ubuntu:act-latest