# Darwin (macOS) Baseline macOS hosts through Homebrew. No-op on non-Darwin targets. Configure in `inventory/host_vars//vars.yml`: ```yaml darwin_homebrew_update: false # update formula metadata before installing darwin_taps: - anomalyco/tap darwin_formulae: - jq - ripgrep darwin_casks: - iterm2 ``` Casks install GUI apps; leave the list empty if you don't want them managed. Requires the `community.general` collection (`homebrew`, `homebrew_tap`, `homebrew_cask`). Must run as the Homebrew-owning user — never with `become`.