fileserver: minor improvements

roles/fileserver/tasks/main.yml

@@ -1,14 +1,17 @@
 ---
 
-# TODO
+# TODO also enable contrib for $release-security
-# enable non-free and contrib in order to properly install zfs-dkms
+- name: Enable contrib repositories
+  apt_repository:
+    repo: deb http://deb.debian.org/debian {{ ansible_distribution_release }} contrib
 
-- name: Install ZFS
+- name: Install zfs-dkms
   apt:
-    name:
+    name: zfs-dkms
-    - zfs-dkms
 
-- name: Install NFS and SMB
+# creating the ZFS pool is not part of this role
+
+- name: Install NFS and samba
   apt:
     name:
     - nfs-kernel-server