phpExtensions.maxminddb: Move to separate directory

pkgs/development/php-packages/maxminddb/default.nix

@@ -0,0 +1,24 @@
+{ buildPecl, lib, pkgs }:
+let
+  pname = "maxminddb";
+  version = "1.7.0";
+in
+buildPecl {
+  inherit pname version;
+
+  src = pkgs.fetchFromGitHub {
+    owner = "maxmind";
+    repo = "MaxMind-DB-Reader-php";
+    rev = "v${version}";
+    sha256 = "16msc9s15y43lxw89kj51aldlkd57dc8gms199i51jc984b68ljc";
+  };
+
+  buildInputs = [ pkgs.libmaxminddb ];
+  sourceRoot = "source/ext";
+
+  meta = with pkgs.lib; {
+    description = "C extension that is a drop-in replacement for MaxMind\\Db\\Reader";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ ajs124 das_j ] ++ teams.php.members;
+  };
+}

pkgs/top-level/php-packages.nix

@@ -80,26 +80,7 @@ in
 
     mailparse = callPackage ../development/php-packages/mailparse { };
 
-    maxminddb = buildPecl rec {
-      pname = "maxminddb";
-      version = "1.7.0";
-
-      src = pkgs.fetchFromGitHub {
-        owner = "maxmind";
-        repo = "MaxMind-DB-Reader-php";
-        rev = "v${version}";
-        sha256 = "16msc9s15y43lxw89kj51aldlkd57dc8gms199i51jc984b68ljc";
-      };
-
-      buildInputs = [ pkgs.libmaxminddb ];
-      sourceRoot = "source/ext";
-
-      meta = with pkgs.lib; {
-        description = "C extension that is a drop-in replacement for MaxMind\\Db\\Reader";
-        license = with licenses; [ asl20 ];
-        maintainers = with maintainers; [ ajs124 das_j ] ++ teams.php.members;
-      };
-    };
+    maxminddb = callPackage ../development/php-packages/maxminddb { };
 
     memcached = buildPecl rec {
       version = "3.1.5";