[bug#42489] [PATCH] services: nix: Provide nix commands.

[Peng Mei Yu]

* gnu/services/nix.scm (nix-service-type): Extend profile-service-type to
provide nix commands.
---
 gnu/services/nix.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/services/nix.scm b/gnu/services/nix.scm
index 75b2df02dc..e73203c2c5 100644
--- a/gnu/services/nix.scm
+++ b/gnu/services/nix.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019, 2020 Oleg Pykhalov <go.wigust@gmail.com>
+;;; Copyright © 2020 Peng Mei Yu <i@pengmeiyu.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -134,7 +135,9 @@ GID."
    (extensions
     (list (service-extension shepherd-root-service-type nix-shepherd-service)
           (service-extension account-service-type nix-accounts)
-          (service-extension activation-service-type nix-activation)))
+          (service-extension activation-service-type nix-activation)
+          (service-extension profile-service-type
+                             (compose list nix-configuration-package))))
    (description "Run the Nix daemon.")
    (default-value (nix-configuration))))
 
-- 
2.27.0