migration: split system config and move fonts to system

1 files changed, 38 insertions, 0 deletions

diff --git a/snowfall/modules/nixos/system/fonts/default.nix b/snowfall/modules/nixos/system/fonts/default.nix
new file mode 100644
index 0000000..f4317c3
--- /dev/null
+++ b/snowfall/modules/nixos/system/fonts/default.nix
@@ -0,0 +1,38 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.system.fonts;
+in {
+  options.${namespace}.system.fonts = with types; {
+    enable = mkEnableOption "fonts";
+    nerdfonts = mkEnableOption "nerdfonts";
+    extra = mkOption {
+      type = listOf package;
+      default = [];
+      description = ''
+        additional fonts to install
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    fonts = {
+      packages = with pkgs; [
+        noto-fonts
+        noto-fonts-cjk-sans
+        noto-fonts-cjk-serif
+        noto-fonts-emoji
+      ] ++ (
+        optionals cfg.nerdfonts (
+          cfg.nerdfonts builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts)
+        )
+      ) ++ cfg.extra;
+
+      fontconfig.defaultFonts = {
+        monospace = [ "CaskaydiaMono Nerd Font" ];
+        sansSerif = [ "DejaVu Sans" "Noto Sans CJK JP" "Noto Sans" ];
+        serif = [ "DejaVu Serif" "Noto Serif CJK JP" "Noto Serif" ];
+      };
+    };
+  };
+}