[bug#43494] [PATCH v2 4/4] services: guix: Add guix-build-coordinator-queue-builds-service-type.

["Ludovic Courtès" <ludo@gnu.org>]

Hi Chris,

Sorry for the delay.  Patches 1–3 LGTM!  One minor comment on patch 4:

Christopher Baines <mail@cbaines.net> skribis:

> * gnu/services/guix.scm (<guix-build-coordinator-queue-builds-configuration>):
> New record type.
> (guix-build-coordinator-queue-builds-configuration,
> guix-build-coordinator-queue-builds-configuration?,
> guix-build-coordinator-queue-builds-configuration-package,
> guix-build-coordinator-queue-builds-configuration-user,
> guix-build-coordinator-queue-builds-coordinator,
> guix-build-coordinator-queue-builds-configuration-systems,
> guix-build-coordinator-queue-builds-configuration-system-and-targets,
> guix-build-coordinator-queue-builds-configuration-guix-data-service,
> guix-build-coordinator-queue-builds-configuration-processed-commits-file,
> guix-build-coordinator-queue-builds-shepherd-services,
> guix-build-coordinator-queue-builds-activation,
> guix-build-coordinator-queue-builds-account): New procedures.
> (guix-build-coordinator-queue-builds-service-type): New variable.

[...]

>  
> +@defvar {Scheme Variable} guix-build-coordinator-queue-builds-service-type
> +Service type for the
> +guix-build-coordinator-queue-builds-from-guix-data-service script.  Its
> +value must be a @code{guix-build-coordinator-queue-builds-configuration}
> +object.
> +@end defvar

Could you add a paragraph right above this explaining what this service
is about?

> +(define guix-build-coordinator-queue-builds-service-type
> +  (service-type
> +   (name 'guix-build-coordinator-queue-builds)
> +   (extensions
> +    (list
> +     (service-extension shepherd-root-service-type
> +                        guix-build-coordinator-queue-builds-shepherd-services)
> +     (service-extension activation-service-type
> +                        guix-build-coordinator-queue-builds-activation)
> +     (service-extension account-service-type
> +                        guix-build-coordinator-queue-builds-account)))
> +   (description
> +    "Run the Guix Build Coordinator queue builds script.")))

Likewise it’d be great if you could add a few works here.

OK to push with these changes, thank you!

Ludo’.