final: prev:

let
  myPackages =
    pypackages: with pypackages; [
      black
      dateutil
      ipython
      mypy
      pylint
      pyyaml
      responses
      ruamel-yaml
      tox
      typing-extensions
      virtualenv
    ];

  myPython = prev.python312.withPackages myPackages;
  is2405 = prev.lib.versionAtLeast prev.lib.version "24";

in
rec {
  gregpy = myPython;

  ## Testing adding python packages in the correct manner
  pythonPackagesExtensions = (prev.pythonPackagesExtensions or [ ]) ++ [
    (
      python-final: _:
      let
        cp = python-final.callPackage;
      in
      {
        django-rapyd-modernauth = cp ./django-rapyd-modernauth.nix { };
        graypy = cp ./graypy.nix { };
        itg-django-utils = cp ./itg-django-utils.nix { };
        xonsh-apipenv = cp ./xonsh-apipenv.nix { };
      }
    )
  ];

  # My own packages
  enwiki-dump = prev.callPackage ./enwiki-dump.nix { };

  # Overrides of packages
  brew = prev.callPackage ./homebrew.nix { };
  copier = (
    if is2405 then
      prev.copier.overridePythonAttrs (_: {
        version = "9.1.0";
        src = final.fetchFromGitHub {
          owner = "copier-org";
          repo = "copier";
          rev = "v9.1.0";
          hash = "sha256-x5r7Xv4lAOMkR+UIEeSY7LvbYMLpTWYuICYe9ygz1tA=";
          postFetch = "rm $out/tests/demo/doc/ma*ana.txt";
        };
      })
    else
      prev.copier
  );
  libbluray-custom = prev.libbluray.override {
    withAACS = true;
    withBDplus = true;
  };
  template = prev.callPackage ./template.nix { };
  handbrake = prev.handbrake.override { libbluray = libbluray-custom; };
  libvirt-greg = prev.libvirt.overrideAttrs {
    postInstall = prev.libvirt.postInstall + "rm -r $out/lib/systemd/system/libvirtd.service";
  };
  pipenv-ivr = prev.callPackage ./pipenv.nix { };
}