error:
       … while evaluating a branch condition
         at «string»:25:5:
           24|     v:
           25|     if !builtins.isAttrs v || isDrv v then
             |     ^
           26|       v

       … in the left operand of the OR (||) operator
         at «string»:25:28:
           24|     v:
           25|     if !builtins.isAttrs v || isDrv v then
             |                            ^
           26|       v

       … while evaluating definitions from `/nix/store/9iv83r72z5xwgylkwms1qip1ijnr6jqs-source/modules/transposition.nix':

       … while evaluating definitions from `/nix/store/3yv94qyhcakcjgkvca6n3iks997kh73l-source/flake.nix, via option perSystem':

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

       … while evaluating definitions from `/nix/store/77pwkvplpva96ymzibi6pafkil36w5qn-source/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `assertions':

       … while evaluating definitions from `/nix/store/9drvbpzrxhn8p6cq6jc939x4jzingbr5-source/nixos/common.nix':

       … while evaluating the option `home-manager.sharedModules':

       … while evaluating definitions from `/nix/store/3yv94qyhcakcjgkvca6n3iks997kh73l-source/nixosModules/skye/base/users.nix':

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

       error: Failed to fetch git repository 'https://git.vulpe.systems/vulpe-systems/niri-flake'