The tmux statusline draws powerline/Nerd glyphs that default fonts lack,
so they render as blank/"?". tmux runs on every host (not just the Sway
ones), so install the font in the shared common-nixos module rather than
swaywm -- a future console-only or non-Sway host gets it too. The Mac
installs it via the Darwin config (/Library/Fonts). foot names it as its
main font (home/sway.nix).
On macOS, iTerm2's font is still a GUI setting: Settings -> Profiles ->
Text -> Font -> "JetBrainsMono Nerd Font".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add the installed App Store apps to homebrew.masApps so mas manages them declaratively: Amphetamine, Apple Configurator, Game Controller Tester, Keynote, Numbers, Pages, PDFgear, PL2303Serial, WireGuard.
Migrate the prior Homebrew package set onto the nix-darwin host. Leaf CLI formulae move to nixpkgs (environment.systemPackages); pure library deps are dropped since nix resolves them transitively. firefoxpwa and version-pinned llvm@21/lld@21/python@3.14 stay on brew. All GUI apps remain brew casks, since nixpkgs darwin GUI support is unreliable.
Add the nix-homebrew input and darwin module so the Homebrew prefix is installed and owned declaratively (no manual bootstrap), with enableRosetta for x86_64 formulae on Apple Silicon and user = host username.
Set homebrew.onActivation.cleanup = zap so the taps/brews/casks/masApps lists are authoritative: anything not declared is removed on activation.
Turn on nix-darwin's homebrew module with empty taps/brews/casks/masApps lists to fill in, onActivation autoUpdate+upgrade, and cleanup=none (manual formulae left intact; flip to zap for fully authoritative lists). Set system.primaryUser so brew activation runs as the host user.
Add the nix-darwin input (nix-darwin-26.05, follows nixpkgs) and a mkDarwinHost mirroring mkHost: shared commonModule (nixpkgs/nix settings) is factored out and reused, home-manager is wired via darwinModules, and identity is threaded through specialArgs.
New darwinConfigurations.lyrathorpe-mac (aarch64-darwin) reuses the cross-platform ./lyrathorpe/home modules (shell, git, editor); Linux-only sway/desktop modules are excluded. Build with: darwin-rebuild switch --flake .#lyrathorpe-mac.
Emma Thorpe
lyrathorpe