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/pki4iw0rbrw5izwavyg3lx7w1xwvqpj0-source/modules/checks/machines.nix, via option perSystem':

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

       … while evaluating definitions from `/nix/store/0ifrm3l8fci5rh6b4yd22ld77q9mza97-source/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `home-manager.users.cameron.home.file':

       … while evaluating definitions from `/nix/store/pki4iw0rbrw5izwavyg3lx7w1xwvqpj0-source/modules/home/ai/skills/default.nix, via option flake.modules.homeManager.ai-skills':

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

       error: cannot build '/nix/store/3p373b8hjk3n1sgz8wya9vsw33hv1rrz-source.drv^out' during evaluation because the option 'allow-import-from-derivation' is disabled