{ config, pkgs, lib, ... }: let waybar_peek = pkgs.stdenv.mkDerivation { pname = "waybar-peek"; version = "main"; src = pkgs.fetchFromGitHub { owner = "waliori"; repo = "waybar_peek"; rev = "main"; # You can pin a specific commit hash here for stability hash = "sha256-Vd462KxLPqBeSJZ/1A0MChG8Q2XQMiubiKlpdGtZZhw="; # Nix will error on first build and give you the correct hash to paste here }; buildInputs = [pkgs.python3]; installPhase = '' mkdir -p $out/bin # Copies the script to the bin directory and ensures it is executable cp waybar_peek.py $out/bin/waybar_peek chmod +x $out/bin/waybar_peek ''; }; in { home.packages = [waybar_peek]; wayland.windowManager.hyprland.settings = { exec-once = ["${waybar_peek}/bin/waybar_peek"]; }; }