Extract a fonts mixin

modules/mixins/fonts.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+
+{
+  fonts = {
+    fontconfig = {
+      enable = true;
+    };
+
+    packages = with pkgs; [
+      nerd-fonts.jetbrains-mono
+      nerd-fonts.meslo-lg
+      terminus_font
+      terminus_font_ttf
+    ];
+  };
+}