Do not re-download each time.
---
- name: install nginx packages
become: yes
apt: name="nginx"
- name: disable default site
become: yes
file: path="/etc/nginx/sites-enabled/default" state="absent"
notify: restart nginx
- name: create http directory
become: yes
file: path="{{nginx_html_root}}" state="directory"
- name: install root files
become: yes
copy: src="{{nginx_html_src}}" dest="{{nginx_html_root}}"
- name: enable nginx service
become: yes
systemd: name="nginx" enabled="yes" state="started"