(gnu home services guix) module provides services for
user-specific Guix configuration.
This is the service type for managing
$XDG_CONFIG_HOME/guix/channels.scm, the file that controls the
channels received on
guix pull (see Canales). Its associated
value is a list of
channel records, defined in the
Generally, it is better to extend this service than to directly configure
it, as its default value is the default guix channel(s) defined by
%default-channels. If you configure this service directly, be sure
to include a guix channel. See Especificación de canales adicionales and
Uso de un canal de Guix personalizado for more details.
A typical extension for adding a channel might look like this: