fonts.nix: Add Iosevka

modules/style/fonts.nix

@@ -3,23 +3,62 @@
   pkgs,
   ...
 }: let
-  inherit (config.modules.system.fonts) extraFonts;
   inherit (config.modules.other.system) username;
+  inherit (builtins) mapAttrs;
 in {
-  # A (somewhat) sane list of default fonts to be installed.
-  fonts.packages = with pkgs;
-    [
-      etBook
+  # A (somewhat) sane list of fonts to be installed.
+  fonts = {
+    fontconfig = {
+      # Whether to enable fontconfig configuration. This will, for
+      # example, allow fontconfig to discover fonts and configurations
+      # installed through home.packages and nix-env.
+      enable = true;
+
+      # Enable font antialiasing.
+      antialias = true;
+
+      #  Enable font hinting. Hinting aligns glyphs to pixel boundaries
+      # to improve rendering sharpness at low resolution.
+      hinting.enable = true;
+      # Set the defalt fonts. This was taken from raf,
+      # many thanks.
+      defaultFonts = let
+        common = [
+          "Iosevka Nerd Font"
+          "Symbols Nerd Font"
+          "Noto Color Emoji"
+        ];
+      in
+        mapAttrs (_: fonts: fonts ++ common) {
+          serif = ["Noto Serif"];
+          sansSerif = ["Lexend"];
+          emoji = ["Noto Color Emoji"];
+          monospace = ["Iosevka Nerd Font"];
+        };
+    };
+    packages = with pkgs; [
+      material-icons
       material-design-icons
       papirus-icon-theme
-      (nerdfonts.override {fonts = ["ComicShannsMono"];}) # ComicShanns my beloved
+      (nerdfonts.override {fonts = ["Iosevka" "JetBrainsMono" "ComicShannsMono" "NerdFontsSymbolsOnly"];})
+
+      lexend
       noto-fonts
       noto-fonts-cjk-sans
       noto-fonts-cjk-serif
       noto-fonts-color-emoji
       corefonts
-    ]
-    ++ extraFonts;
+    ];
+    fontDir = {
+      # Whether to create a directory with links to all fonts in
+      # /run/current-system/sw/share/X11/fonts
+      enable = true;
+
+      # Whether to decompress fonts in
+      # /run/current-system/sw/share/X11/fonts
+      decompressFonts = true;
+    };
+  };
   # this fixes emoji stuff
   home-manager.users.${username} = {
     fonts.fontconfig = {
@@ -27,7 +66,6 @@ in {
         monospace = ["ComicShannsMono Nerd Font" "Noto Color Emoji"];
         sansSerif = ["ComicShannsMono Nerd Font" "Noto Color Emoji"];
         serif = ["ComicShannsMono Nerd Font" "Noto Color Emoji"];
-        emoji = ["Noto Color Emoji"];
       };
     };
   };