[gjs: 2/3] CI: Generate machine ID on Docker image

[Philip Chimento <pchimento src gnome org>]

commit f93c471b3062fea82808173d67b5951df31e86ce
Author: Philip Chimento <philip endlessm com>
Date:   Wed Oct 9 13:53:52 2019 -0700

    CI: Generate machine ID on Docker image
    
    The machine ID is required for some DBus operations. testGio.js will
    fail intermittently without it, when it tries to do a dconf write.

 test/ci-images.sh | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/test/ci-images.sh b/test/ci-images.sh
index 3c794a89..e84a7be6 100755
--- a/test/ci-images.sh
+++ b/test/ci-images.sh
@@ -41,6 +41,8 @@ function do_Set_Env(){
         export DISPLAY=":0"
     fi
 
+    dbus-uuidgen > /var/lib/dbus/machine-id
+
     echo '-- Done --'
 }