Resolve "Create a collection"

Closes #38 (closed) and #25 (closed) #27 (closed) #37 (closed)

roles/ynh_setup/defaults/main.yml

@@ -23,10 +23,14 @@ ynh_install_script_url: https://install.yunohost.org
 
 ynh_admin_password: MYINSECUREPWD_PLZ_OVERRIDE_THIS
 
-ynh_symlink:
-  enabled: False
-  data_dir: "/data/var/"
-  conf_dir: "/data/etc/"
+ynh_dir: "/data/yunohost"
+
+ynh_data_dirs:
+  - path: "{{ ynh_dir }}/etc"
+    link: "/etc/yunohost"
+  - path: "{{ ynh_dir }}/var"
+    link: "/var/www"
+ynh_data_dirs_enabled: True
 
 # The list of Yunohost domains.
 ynh_main_domain: domain.tld