- name: install apache and related packages
  apt:
    name: "{{ item }}"
  with_items:
    - rsync
    - apache2

- name: install certbot
  apt:
    name: certbot
    default_release: stretch-backports
  when: letsencrypt

- name: "empty list of domains for Let's Encrypt"
  shell: rm -f /etc/letsencrypt/static_sites/*

- name: "create list of domains for static sites to get Let's Encrypt certs for"
  shell: |
    listdir="/etc/letsencrypt/static_sites"
    wellknown="/srv/letsencrypt"
    mkdir -p "$listdir" "$wellknown"
    if [ "{{ item.letsencrypt|default(false) }}" = True ]
    then
        touch "$listdir/{{ item.domain }}"
        mkdir -p "$wellknown/{{ item.domain }}"
    fi
  with_items: "{{ static_sites }}"
  when: letsencrypt

- name: install script to run certbot
  template:
    src: deploy_static_site_certs
    dest: /usr/local/sbin/deploy_static_site_certs
    owner: root
    group: root
    mode: 755
  when: letsencrypt

- name: "get initial certificate from Let's Encrypt"
  shell: /usr/local/sbin/deploy_static_site_certs
  when: letsencrypt

- name: create dirs for static site contents
  file:
    state: directory
    path: "/srv/http/{{ item.domain }}"
    owner: "{{ item.owner }}"
    group: "{{ item.owner }}"
    mode: 0755
  with_items: "{{ static_sites }}"
  when: letsencrypt

- name: create log dirs for websites
  file:
    state: directory
    path: "/var/log/apache2/{{ item.domain }}"
    owner: www-data
    group: www-data
    mode: 0755
  with_items: "{{ static_sites }}"

- name: configure apache to serve static sites
  template:
    src: virtualhost.conf.tmpl
    dest: "/etc/apache2/sites-available/{{ item.domain }}.conf"
    owner: root
    group: root
    mode: 0644
  with_items: "{{ static_sites }}"

- name: "install htpasswd files"
  copy:
    content: "{{ item.htpasswd }}"
    dest: "/srv/http/{{ item.domain }}.htpasswd"
    owner: root
    group: root
    mode: 0644
  with_items: "{{ static_sites }}"
  when: item.htpasswd is defined

- name: enable apache modules for ssl
  apache2_module:
    state: present
    name: "{{ item }}"
  with_items:
    - ssl
    - rewrite

- name: enable apache sites
  shell: a2ensite "{{ item.domain }}"
  with_items: "{{ static_sites }}"
  notify:
    - restart apache