add xorg configuration and driver autodetection

roles/nfs-server/tasks/main.yml

@@ -1,3 +1,4 @@
+
 - name: install nfs server packages
   apt:
     name: '{{ item }}'

roles/nfs-server/templates/nfs-exports.j2

@@ -1,3 +1,4 @@
+
 /srv *(rw,fsid=0,sync,no_subtree_check,all_squash,anongid={{ vdr.gid }},anonuid={{ vdr.uid }})
 {% for name, path in media_dirs.iteritems() %}
 {{ path }} *(rw,fsid={{ loop.index }},sync,no_subtree_check,all_squash,anongid={{ vdr.gid }},anonuid={{ vdr.uid }}{{ ',insecure' if nfs.insecure else '' }})