vars:
    domains:
      - brocoli.be
      - patate.be

  tasks:
    ...
    
    - name: Configuration de nginx
      template:
        src: nginx.conf.j2
        dest: /etc/nginx/sites-available/{{ item }}
        owner: root
        group: root
        mode: "0644" # équivalent à "u=rw,g=r,o=r"
      notify: Restart nginx
      loop: "{{ domains }}"