---
- name: Create user
  user:
    name: '{{ hgweb_user }}'
- name: Install packages
  apt:
    pkg: '{{ item }}'
    state: present
  with_items:
    - build-essential
    - mercurial
    - python-dev
    - python-pygments  # for hightlight extension
  tags: [packages, inert]
- include: appinstall.yml
  become: yes
  become_user: '{{ hgweb_user }}'
- name: Add {{ hgweb_subdomain }}.{{ hostname }} Apache httpd site
  template:
    src: etc/apache2/sites-available/hgweb.conf
    dest: /etc/apache2/sites-available/{{ hgweb_subdomain }}.{{ hostname }}.conf
  notify:
    - restart apache2
- name: Enable {{ hgweb_subdomain }}.{{ hostname }} Apache httpd site
  file:
    src: /etc/apache2/sites-available/{{ hgweb_subdomain }}.{{ hostname }}.conf
    dest: /etc/apache2/sites-enabled/050-{{ hgweb_subdomain }}.{{ hostname }}.conf
    state: link
  notify:
    - restart apache2
...