Hi, zna...@tutanota.com writes:
> (define %my-services > (modify-services %base-services > (guix-service-type config => > (guix-configuration > (inherit config) > (substitute-urls (list "https://mirror.hydra.gnu.org > <https://mirror.hydra.gnu.org>"; > "https://hydra.gnu.org <https://hydra.gnu.org>"; > "https://berlin.guixsd.org <https://berlin.guixsd.org>"; > )))))) Okay, %my-services is a list of services. Let’s remember this. > (services (cons* ;;(tor-service) > (xfce-desktop-service) > (bluetooth-service) > (modify-services %desktop-services …) > %my-services > ));;end of services Here you’re using cons* on four arguments: a service, another service, a list of services, and yet another list of services. This is why you get the error, because you’re creating a nested list of services and lists of services. When you pay attention to the types you could come up with an alternative, such as this: (services (cons* (xfce-desktop-service) (bluetooth-service) (append (modify-services %desktop-services …) %my-services))) Or you could change %my-services to work on %desktop-services and thus remove the second “modify-services”. -- Ricardo PS: closing parentheses get lonely when they are on a line all by themselves ;)
