ansible/roles/matrix-riot/tasks/main.yml

---
# Install HTTPS support for APT
- name: Install apt-transport-https
  apt:
    name: apt-transport-https
    update_cache: yes

# Add the repository into source list
- name: Configure riot repository
  apt_repository:
    repo: "deb https://riot.im/packages/debian/ {{ ansible_distribution_release }} main" 
    
# Add the key
- name: Configure the apt key
  apt_key:
    url: https://riot.im/packages/debian/repo-key.asc
    id: E019645248E8F4A1

# Install riot
- name: Install riot-web
  apt:
    name: riot-web
    update_cache: yes

# Install nginx
- name: Install nginx
  apt:
    name: nginx

# Configure nginx
- name: Configure nginx
  template:
    src: nginx-riot.j2
    dest: /etc/nginx/sites-available/riot
    mode: 0644 
  notify: Reload NGINX service

# Desactive useless nginx sites
- name: Deactivate the default NGINX site
  file:
    path: /etc/nginx/sites-enabled/default
    state: absent
  notify: Reload NGINX service

# Activate sites
- name: Activate sites
  file:
    src: /etc/nginx/sites-available/riot
    dest: /etc/nginx/sites-enabled/riot
    state: link
  notify: Reload NGINX service