[rhythmbox/wip/hadess/post-install: 4/5] ci: Add desktop-file-utils package

[Bastien Nocera <hadess src gnome org>]

commit 08df42ce0fbb0fe425ae582cba9b61a0cfc99e32
Author: Bastien Nocera <hadess hadess net>
Date:   Wed May 4 10:01:48 2022 +0200

    ci: Add desktop-file-utils package
    
    This will be used to run update-desktop-database.

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ea28a861e..2b1de2559 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,6 +8,7 @@ variables:
 
   UBUNTU_DEPS:
     build-essential
+    desktop-file-utils
     gettext
     gtk-doc-tools
     pkg-config