Allow the shared directory to be mounted

Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>

roles/koji_builder/templates/runroot.conf.j2

@@ -49,4 +49,11 @@ mountpoint = /mnt/fedora_koji_prod/koji
 path = /mnt/fedora_koji_prod/koji
 fstype = bind
 options = ro,bind
+
+; Directory for secrets to be used by certain builds
+[path3]
+mountpoint = /etc/kojid/secrets/
+path = /etc/kojid/secrets/
+fstype = bind
+options = ro,bind
 {% endif %}