{ lib, fetchFromGitHub, python3Packages, }: python3Packages.buildPythonApplication rec { pname = "undervolt"; version = "0.4.0"; pyproject = true; src = fetchFromGitHub { owner = "georgewhewell"; repo = "undervolt"; rev = version; hash = "sha256-G+CK/lnZXkQdyNZPqY9P3owVJsd22H3K8wSpjHFG0ow="; }; build-system = with python3Packages; [ setuptools ]; pythonImportsCheck = [ "undervolt" ]; meta = with lib; { homepage = "https://github.com/georgewhewell/undervolt/"; description = "Program for undervolting Intel CPUs on Linux"; mainProgram = "undervolt"; longDescription = '' Undervolt is a program for undervolting Intel CPUs under Linux. It works in a similar manner to the Windows program ThrottleStop (i.e, MSR 0x150). You can apply a fixed voltage offset to one of 5 voltage planes, and override your systems temperature target (CPU will throttle when this temperature is reached). ''; license = licenses.gpl2Only; platforms = [ "x86_64-linux" ]; }; }