# `zathura_core` is not a toplevel package, threfore `prev.zathura_core` is not available # Maybe `overrideScope` is needed: overrideScope = (scope -> scope -> AttrSet) -> scope # But I don't know how to use it. # zathura package definition: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/applications/misc/zathura/default.nix final: prev: { # error: attribute 'overrideScope' missing zathura = prev.zathura.overrideScope { zathura_core = prev.zathura_core.overrideAttrs (oldAttrs: rec { version = "0.5.4"; # latest version before https://github.com/pwmt/zathura/issues/447 src = prev.fetchFromGitHub { owner = "pwmt"; repo = "zathura"; rev = version; hash = ""; }; }); }; }