1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'pi-agent-environment-smoke'10 whose name attribute is located at «https://releases.nixos.org/nixos/unstable-small/nixos-26.11pre1076196.9e40872c6388/nixexprs.tar.xz?narHash=sha256-VgXXkkFgjPIp/VLfFGh41jnLhj0ygFMsyOZbh/T%2Bf3I%3D»/pkgs/stdenv/generic/make-derivation.nix:651:111112 … while evaluating attribute 'CANONICAL_SKILL_SOURCE' of derivation 'pi-agent-environment-smoke'13 at «git+file:///var/lib/nixbot/worktrees/1-e5f0ea7acaa3-18?ref=HEAD&rev=d375e835691b57609b2ccd6934df0a94b79c81a9»/modules/checks/pi-agent-environment.nix:2561:15:14 2560| MODELS_FIXTURE = modelsFixture;15 2561| CANONICAL_SKILL_SOURCE = if canonicalSkillSource == null then "" else canonicalSkillSource;16 | ^17 2562| }1819 … while evaluating the option `programs.claude-code.skills':2021 … while evaluating definitions from `/nix/store/gkwrd4i7af1xznkmzz3q0zaybyp9yyg6-source/modules/programs/worktrunk.nix':2223 (stack trace truncated; use '--show-trace' to show the full, detailed trace)2425 error: The option `programs.worktrunk.enable' in `/nix/store/gkwrd4i7af1xznkmzz3q0zaybyp9yyg6-source/modules/programs/worktrunk.nix' is already declared in `/nix/store/9wqxfpn6ryyqh0p7qzq5hrqbfmmlk95r-source/modules/home/ai/worktrunk/default.nix, via option flake.modules.homeManager.ai'.