Added package for Japanese IPAFonts.

pkgs/data/fonts/ipafont/default.nix

@@ -0,0 +1,33 @@
+{ stdenv, fetchurl, unzip }:
+
+stdenv.mkDerivation {
+  name = "ipafont-003.03";
+
+  src = fetchurl {
+    url = "http://ipafont.ipa.go.jp/ipafont/IPAfont00303.php";
+    sha256 = "f755ed79a4b8e715bed2f05a189172138aedf93db0f465b4e20c344a02766fe5";
+  };
+
+  buildInputs = [ unzip ];
+
+  unpackPhase = ''
+    unzip $src
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/opentype
+    cp ./IPAfont00303/*.ttf $out/share/fonts/opentype/
+  '';
+
+  meta = {
+    description = "Japanese font package with Mincho and Gothic fonts";
+    longDescription = ''
+      IPAFont is a Japanese font developed by the Information-technology
+      Promotion Agency of Japan. It provides both Mincho and Gothic fonts,
+      suitable for both display and printing.
+    '';
+    homepage = http://ipafont.ipa.go.jp/ipafont/;
+    license = stdenv.lib.licenses.ipa;
+    maintainers = [ stdenv.lib.maintainers.auntie ];
+  };
+}