error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'nixos-system-thought-26.11.20260713.6cdc7fc' whose name attribute is located at «https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1033616.6cdc7fc76e8b/nixexprs.tar.zst?narHash=sha256-w9ktuEgDIWGsX58tR3nI5HBGNy1idO8KY4urO3msko0%3D»/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'nixos-system-thought-26.11.20260713.6cdc7fc' at «https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1033616.6cdc7fc76e8b/nixexprs.tar.zst?narHash=sha256-w9ktuEgDIWGsX58tR3nI5HBGNy1idO8KY4urO3msko0%3D»/nixos/modules/system/activation/top-level.nix:63:7: 62| allowSubstitutes = false; 63| buildCommand = systemBuilder; | ^ 64| … while evaluating the option `environment.etc.dbus-1.source': … while evaluating the option `extraBinPath': … while evaluating definitions from `': … while evaluating the option `vim.extraPackages': … while evaluating definitions from `/nix/store/xmj4zg042ak5qbj691z3hrd3fyqsgzkl-source/neovim/basics.nix': (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: attempt to call something which is not a function but a Boolean: false at /var/lib/nixbot/worktrees/168-f6b395c3a0de-f49b75bd/neovim/basics.nix:17:8: 16| extraPackages = 17| !pkgs.stdenv.isDarwin [ | ^ 18| pkgs.inotify-tools