push sheeet

pkgs/by-name/un/unihan-database/package.nix

@@ -0,0 +1,44 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  unzip,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "unihan-database";
+  version = "15.1.0";
+
+  src = fetchurl {
+    url = "https://www.unicode.org/Public/zipped/${version}/Unihan.zip";
+    hash = "sha256-oCJmEOMkvPeErDgOEfTL9TPuHms9AosJkb+MDcP4WFM=";
+  };
+
+  nativeBuildInputs = [
+    unzip
+  ];
+
+  sourceRoot = "source";
+
+  unpackPhase = ''
+    runHook preUnpack
+    unzip $src -d $sourceRoot
+    runHook postUnpack
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/unicode
+    cp -r * $out/share/unicode
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Unicode Han Database";
+    homepage = "https://www.unicode.org/";
+    license = licenses.unicode-dfs-2016;
+    platforms = platforms.all;
+  };
+}