error:
       … while evaluating a branch condition
         at «string»:23:10:
           22|     if !keepName n then {}
           23|     else if !builtins.isAttrs c || isDrv c then c
             |          ^
           24|     else if c ? _type || !(c.recurseForDerivations or true) then {}

       … in the left operand of the OR (||) operator
         at «string»:23:33:
           22|     if !keepName n then {}
           23|     else if !builtins.isAttrs c || isDrv c then c
             |                                 ^
           24|     else if c ? _type || !(c.recurseForDerivations or true) then {}

       … while evaluating definitions from `/nix/store/xfg4bws749i95jvnxhymxmfwailzk38q-source/modules/transposition.nix':

       … while evaluating definitions from `/nix/store/hfchnrx1idcgcch10p274119j94j5gp5-source/flake.nix, via option perSystem':

       … while evaluating the option `system.build.toplevel':

       … while evaluating definitions from `/nix/store/zb1ic3vsrcwdsp1w2r5chnjp4knckank-source/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `warnings':

       … while evaluating definitions from `/nix/store/zb1ic3vsrcwdsp1w2r5chnjp4knckank-source/nixos/modules/system/boot/systemd.nix':

       … while evaluating the option `systemd.services.home-manager-skye.serviceConfig':

       … while evaluating definitions from `/nix/store/fm93mv69y0ify036r6zgnhqy1chw3vd0-source/nixos':

       … while evaluating the option `home-manager.users.skye.home.file."/home/skye/.config/fontconfig/conf.d/10-hm-fonts.conf".source':

       … while evaluating definitions from `/nix/store/fm93mv69y0ify036r6zgnhqy1chw3vd0-source/modules/misc/xdg':

       … while evaluating the option `home-manager.users.skye.xdg.configFile."fontconfig/conf.d/10-hm-fonts.conf".source':

       … while evaluating definitions from `/nix/store/fm93mv69y0ify036r6zgnhqy1chw3vd0-source/modules/misc/fontconfig.nix':

       … while evaluating the option `home-manager.users.skye.fonts.fontconfig.configFile.fonts.source':

       … while evaluating definitions from `/nix/store/fm93mv69y0ify036r6zgnhqy1chw3vd0-source/modules/misc/fontconfig.nix':

       … while evaluating the option `home-manager.users.skye.fonts.fontconfig.configFile.fonts.settings':

       … while evaluating definitions from `/nix/store/fm93mv69y0ify036r6zgnhqy1chw3vd0-source/modules/misc/fontconfig.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: function 'anonymous lambda' called with unexpected argument 'lib'
       at «https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1041404.38affae6a576/nixexprs.tar.zst?narHash=sha256-JMCBuoHn7kDDCqkv3Wi4vbZFbpUfjAhC3KJiaYEGQLw%3D»/nixos/modules/system/service/systemd/service.nix:4:1:
            3| # This makes service modules self-contained, allowing mixing of Nixpkgs versions.
            4| { pkgs }:
             | ^
            5|