unihan-database: init at 12.1.0

pkgs/data/misc/unihan-database/default.nix

@@ -0,0 +1,38 @@
+{ stdenv
+, fetchurl
+, unzip
+}:
+
+stdenv.mkDerivation rec {
+  pname = "unihan-database";
+  version = "12.1.0";
+
+  src = fetchurl {
+    url = "https://www.unicode.org/Public/zipped/${version}/Unihan.zip";
+    sha256 = "1kfdhgg2gm52x3s07bijb5cxjy0jxwhd097k5lqhvzpznprm6ibf";
+  };
+
+  nativeBuildInputs = [
+    unzip
+  ];
+
+  setSourceRoot = ''
+    sourceRoot=$PWD
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/unicode
+    cp -r * $out/share/unicode
+
+    runHook postInstall
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Unicode Han Database";
+    homepage = "https://www.unicode.org/";
+    license = licenses.free; # https://www.unicode.org/license.html
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -17739,6 +17739,8 @@ in
 
   unicode-character-database = callPackage ../data/misc/unicode-character-database { };
 
+  unihan-database = callPackage ../data/misc/unihan-database { };
+
   unifont = callPackage ../data/fonts/unifont { };
 
   unifont_upper = callPackage ../data/fonts/unifont_upper { };