1error:2 … while evaluating a branch condition3 at «string»:23:10:4 22| if !keepName n then {}5 23| else if !builtins.isAttrs c || isDrv c then c6 | ^7 24| else if c ? _type || !(c.recurseForDerivations or true) then {}89 … in the left operand of the OR (||) operator10 at «string»:23:33:11 22| if !keepName n then {}12 23| else if !builtins.isAttrs c || isDrv c then c13 | ^14 24| else if c ? _type || !(c.recurseForDerivations or true) then {}1516 … while evaluating definitions from `/nix/store/2a9ylipb88x2sp2xn6cg58p5xm6qamai-source/modules/transposition.nix':1718 … while evaluating definitions from `/nix/store/a4iyxm2g0d89c9qy3br0jw4cvd7jv3p7-source/nix/checks.nix, via option perSystem':1920 … while evaluating the option `system.build.toplevel':2122 … while evaluating definitions from `/nix/store/3vr7skkmisl7bvbmq7yshmwjka5xy8mw-source/nixos/modules/system/activation/top-level.nix':2324 … while evaluating the option `warnings':2526 … while evaluating definitions from `/nix/store/3vr7skkmisl7bvbmq7yshmwjka5xy8mw-source/nixos/modules/system/boot/systemd.nix':2728 … while evaluating the option `systemd.services.nixbot.serviceConfig':2930 … while evaluating definitions from `/nix/store/xdzgyk8fc0nlzmx3b9ajkf8c3yng0pp0-source/nixosModules/nixbot.nix':3132 … while evaluating the option `services.nixbot.buildSystems':3334 … while evaluating definitions from `nixos@services/nixbot':3536 (stack trace truncated; use '--show-trace' to show the full, detailed trace)3738 error: attribute 'systems' missing39 at /var/lib/nixbot/worktrees/61-facbf996397d-0e20d722/modules/services/nixbot/default.nix:48:24:40 47| # Systems to build; everything else arrives via nix remote builders.41 48| buildSystems = self.systems;42 | ^43 49|