libkookie: iosevka: update font build system to v3.*.*

infra/libkookie/overlays/patches/iosevka/default.nix

@@ -3,33 +3,47 @@
 iosevka.override {
   privateBuildPlan = {
     family = "Iosevka Kookie";
-    
-    design = [
-      "v-capital-g-toothless-corner"
-      "v-capital-i-serifless"
-      "v-capital-j-serifless"
-      "v-a-doublestorey-tailed"
-      "v-b-toothless-corner"
-      "v-d-toothless-corner"
-      "v-f-tailed"
-      "v-g-earless"
-      "v-i-tailed"
-      "v-j-serifless"
-      "v-l-tailed"
-      "v-m-earless-corner-double-arch"
-      "v-n-earless-rounded-straight"
-      "v-p-earless-corner"
-      "v-q-earless-corner"
-      "v-r-earless-corner"
-      "v-u-toothless-rounded"
-      "v-y-cursive-flat-hook"
+    spacing = "normal";
+    serifs = "sans";
+    no-ligation = true;
 
-      "v-asterisk-low"
-      "v-zero-dotted"
-      "v-dollar-open"
-      "v-numbersign-slanted"
-      "v-at-fourfold"
-    ];
+    variants.design = {
+      capital-i = "serifless";
+      capital-j = "serifless";
+      a = "double-storey-tailed";
+      b = "toothless-corner";
+      d = "toothless-corner";
+      f = "tailed";
+      g = "earless-corner";
+      i = "tailed";
+      j = "serifless";
+      l = "tailed";
+
+      m = "earless-corner-double-arch";
+      n = "earless-corner-straight";
+      p = "earless-corner";
+      q = "earless-corner";
+      r = "earless-corner";
+      u = "toothless-rounded";
+      y = "cursive-flat-hook";
+      
+      one = "line";
+      two = "straight-neck";
+      three = "flattop";
+      four = "open";
+      six = "open-contour";
+      seven = "straight-serifless";
+      eight = "two-circles";
+      nine = "open-contour";
+      
+      asterisk = "low";
+      at = "short";
+      dollar = "open";
+      number-sign = "upright";
+      question = "corner-flat-hooked";
+      percent = "dots";
+      tilde = "low";
+    };
   };
   set = "kookiefonts";
 }