edukai: Init at 4.0

Add `edukai` (MOE Standard Kai Font) version 4.0
If approved, users will be able to install
the Standard Chinese Kai Font provided by
the Ministry of Education, Republic of China (Taiwan).

pkgs/data/fonts/edukai/default.nix

@@ -0,0 +1,33 @@
+{ stdenvNoCC, lib, fetchzip }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "edukai";
+  version = "4.0";
+
+  src = fetchzip {
+    name = "${pname}-${version}";
+    url =
+      "http://language.moe.gov.tw/001/Upload/Files/site_content/M0001/edukai-4.0.zip";
+    sha256 = "10m9srvbazvg9gc43943dc89rjzcfc8mm4lx9gb5hnplrn22zrcn";
+  };
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/
+    mv *.ttf $out/share/fonts/
+  '';
+
+  meta = {
+    description =
+      "The MOE Standard Kai Font, a Chinese font by the Ministry of Education, ROC (Taiwan)";
+    longDescription = ''
+      The MOE Standard Kai Font is a kai (regular srcipt) font
+      provided by
+      the Midistry of Education, Republic of China (Taiwan).
+      It currently includes 13,076 Chinese characters.
+    '';
+    homepage =
+      "http://language.moe.gov.tw/result.aspx?classify_sn=23&subclassify_sn=436&content_sn=47";
+    license = lib.licenses.cc-by-nd-30;
+    maintainers = with lib.maintainers; [ ShamrockLee ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -18296,6 +18296,8 @@ in
 
   eb-garamond = callPackage ../data/fonts/eb-garamond { };
 
+  edukai = callPackage ../data/fonts/edukai { };
+
   elliptic_curves = callPackage ../data/misc/elliptic_curves { };
 
   equilux-theme = callPackage ../data/themes/equilux-theme { };