Use attribute for root dir

site-cookbooks/kosmos_email/recipes/default.rb

@@ -5,11 +5,23 @@
 
 domain   = node["email"]["domain"]
 hostname = node["email"]["hostname"]
+root_dir = node["email"]["root_directory"]
 ip_addr  = node["knife_zero"]["host"]
 
 node.override["set_fqdn"] = hostname
 include_recipe "hostname"
 
+user "vmail" do
+  gid "mail"
+  system true
+  manage_home false
+end
+
+directory root_dir do
+  owner "vmail"
+  group "mail"
+end
+
 tls_cert_for hostname do
   auth "gandi_dns"
   action :create

site-cookbooks/kosmos_email/recipes/dovecot.rb

@@ -15,6 +15,7 @@ end
 
 domain   = node["email"]["domain"]
 hostname = node["email"]["hostname"]
+root_dir = node["email"]["root_directory"]
 ip_addr  = node["knife_zero"]["host"]
 
 ldap_search_base = node["email"]["ldap_search_base"]
@@ -22,17 +23,6 @@ ldap_user_filter = "(&(objectClass=person)(mailRoutingAddress=%u))"
 
 credentials = Chef::EncryptedDataBagItem.load('credentials', 'email')
 
-user "vmail" do
-  gid "mail"
-  system true
-  manage_home false
-end
-
-directory "/var/vmail" do
-  owner "vmail"
-  group "mail"
-end
-
 template "/etc/dovecot/dovecot.conf" do
   source    "dovecot.conf.erb"
   mode      0644
@@ -70,7 +60,7 @@ template "/etc/dovecot/conf.d/10-mail.conf" do
   variables mail_uid: "vmail",
             mail_gid: "mail",
             mail_location: "mbox:~/mail:INBOX=~/mail/INBOX",
-            mail_home: "/var/vmail/%d/%n"
+            mail_home: "#{root_dir}/%d/%n"
   notifies :restart, "service[dovecot]", :delayed
 end