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nixfiles/system/modules/common-nixos.nix
T
Emma Thorpe af3cfe4b9a feat(fonts): JetBrains Mono Nerd Font on every host
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>
2026-06-10 14:37:27 +01:00

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Nix

# Options shared by every NixOS host (laptops and the WSL box). Imported via
# baseModules in flake.nix. Host- and platform-specific settings stay in the
# per-machine configs; laptop-only settings live in ./laptop.nix.
{ pkgs, ... }:
{
time.timeZone = "Europe/London";
i18n.defaultLocale = "en_GB.UTF-8";
# Minimal system-level CLI available before the home-manager profile loads
# (e.g. early boot / rescue). User-level tooling lives in home-manager.
environment.systemPackages = with pkgs; [
git
fastfetch
];
# Terminal font with powerline/Nerd glyphs. Installed on every host because
# the tmux statusline (which uses these glyphs) runs everywhere, not just on
# the Sway/graphical hosts. foot names it explicitly (home/sway.nix); the Mac
# installs it via the Darwin config.
fonts.packages = [ pkgs.nerd-fonts.jetbrains-mono ];
}