services: cuirass: Fix the substitute-urls argument.

This is a follow-up of: 23b5b168ae. * gnu/services/cuirass.scm (cuirass-remote-worker-shepherd-service): Fix it.
2021-08-12 14:58:18 +02:00 · 2021-08-12 14:58:18 +02:00 · 8221cf8349
commit 8221cf8349
parent 23b5b168ae
1 changed files with 3 additions and 3 deletions
--- a/gnu/services/cuirass.scm
+++ b/gnu/services/cuirass.scm
@ -375,9 +375,9 @@ CONFIG."
                                         (number->string publish-port)))
                                  '())
                           #$@(if substitute-urls
-                                  (string-append
-                                   "--substitute-urls="
-                                   (string-join substitute-urls))
+                                  (list (string-append
+                                         "--substitute-urls="
+                                         (string-join substitute-urls)))
                                  '())
                           #$@(if public-key
                                  (list