restructure config

pkgs/pygments.nix

@@ -1,55 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchPypi,
-  docutils,
-  lxml,
-  pytestCheckHook,
-  wcag-contrast-ratio,
-}: let
-  pygments =
-    buildPythonPackage
-    rec {
-      pname = "pygments";
-      version = "2.15.1";
-
-      src = fetchPypi {
-        pname = "Pygments";
-        inherit version;
-        sha256 = "sha256-is5NPB3UgYlLIAX1YOrQ+fGe5k/pgzZr4aIeFx0Sd1w=";
-      };
-
-      format = "egg";
-
-      propagatedBuildInputs = [
-        docutils
-      ];
-
-      # circular dependencies if enabled by default
-      doCheck = false;
-      checkInputs = [
-        lxml
-        pytestCheckHook
-        wcag-contrast-ratio
-      ];
-
-      disabledTestPaths = [
-        # 5 lines diff, including one nix store path in 20000+ lines
-        "tests/examplefiles/bash/ltmain.sh"
-      ];
-
-      pythonImportsCheck = ["pygments"];
-
-      passthru.tests = {
-        check = pygments.overridePythonAttrs (_: {doCheck = true;});
-      };
-
-      meta = with lib; {
-        homepage = "https://pygments.org/";
-        description = "A generic syntax highlighter";
-        license = licenses.bsd2;
-        maintainers = with maintainers; [SuperSandro2000];
-      };
-    };
-in
-  pygments