wiktionary: remove builder.sh

pkgs/servers/dict/wiktionary/builder.sh

···
-source $stdenv/setup
-
-mkdir -p $out/share/dictd/
-cd $out/share/dictd
-
-python -O "$convert" "$src"
-dictzip wiktionary-en.dict
-echo en_US.UTF-8 > locale

pkgs/servers/dict/wiktionary/default.nix

···
 { lib, stdenv, fetchurl, python2, dict, glibcLocales }:
 
 stdenv.mkDerivation rec {
-  version = "20210201";
   pname = "dict-db-wiktionary";
+  version = "20210201";
 
   src = fetchurl {
     url = "https://dumps.wikimedia.org/enwiktionary/${version}/enwiktionary-${version}-pages-articles.xml.bz2";
     sha256 = "0dc34cbadsg0f6lhfcyx0np7zjnlg6837piqhlvnn0b45xnzn0cs";
   };
 
-  convert = ./wiktionary2dict.py;
-  buildInputs = [ python2 dict glibcLocales ];
-  builder = ./builder.sh;
+  # script in nixpkgs does not support python2
+  nativeBuildInputs = [ python2 dict glibcLocales ];
+
+  dontUnpack = true;
+
+  installPhase = ''
+    mkdir -p $out/share/dictd/
+    cd $out/share/dictd
+
+    ${python2.interpreter} -O ${./wiktionary2dict.py} "${src}"
+    dictzip wiktionary-en.dict
+    echo en_US.UTF-8 > locale
+  '';
 
   passthru.updateScript = ./update.sh;
 
   meta = with lib; {
     description = "DICT version of English Wiktionary";
-    homepage = "http://en.wiktionary.org/";
+    homepage = "https://en.wiktionary.org/";
     maintainers = with maintainers; [ qyliss ];
     platforms = platforms.all;
     license = with licenses; [ cc-by-sa-30 fdl11Plus ];