modified docker role to add debian file

roles/docker/tasks/main.yml

@@ -4,8 +4,8 @@
   when: ansible_distribution == 'Ubuntu'
 #  tags: package
 
-#- include: debian.yml
-#  when: ansible_os_family == 'Debian'
+- include: debian.yml
+  when: ansible_distribution == 'Debian'
 ##  tags: package
 
 #- include: redhat.yml