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

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

       error: The option `services.nix-grpc-daemon.extraSystems' does not exist. Definition values:
       - In `/nix/store/97gj9d7xcd839c9dwxwja61bj96smx56-source/machines/eve/modules/nix-grpc-store.nix':
           [
             "aarch64-linux"
             "aarch64-darwin"
           ]

       Did you mean `services.nix-grpc-daemon.extraFlags', `services.nix-grpc-daemon.enable' or `services.nix-grpc-daemon.listen'?