{ pkgs, lib, inputs, ... }: let arrpc_overlay = ( self: super: { arrpc = super.arrpc.overrideAttrs (prev: { version = "git"; src = pkgs.fetchFromGitHub { owner = "Doloro1978"; repo = "arrpc"; tag = "tag3"; sha256 = "sha256-9Tnw/BmIAA+RPAfhHFv0kenrRdoxJuUw3iRjKykGxdE="; }; }); } ); youtube-music = ( self: super: { youtube-music = super.youtube-music.overrideAttrs (prev: { version = "git"; src = pkgs.fetchFromGitHub { owner = "pear-devs"; repo = "pear-desktop"; tag = "v3.11.0"; sha256 = "sha256-M8YFpeauM55fpNyHSGQm8iZieV0oWqOieVThhglKKPE="; }; }); } ); gamescope_overlay = self: super: { gamescope = super.callPackage "${inputs.nixpkgs-gamescope}/pkgs/by-name/ga/gamescope/package.nix" { }; }; in { nixpkgs.overlays = [ arrpc_overlay gamescope_overlay youtube-music ]; }