ansible/roles/web/templates/docker-compose.yml.j2

version: "{{ compose_version }}"

networks:
  proxy:
    name: "{{ traefik_network }}"
  php:
    name: php

services:
{% for website in websites_to_up %}
  {{ website.name }}:
    container_name: web_{{ website.name }}
    image: nginx:alpine
    volumes:
      - {{ websites_basepath }}/{{ website.name }}:/var/www/html:ro
      - {{ websites_basepath }}/{{ website.name }}.conf:/etc/nginx/conf.d/default.conf:ro
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    labels:
      traefik.http.routers.{{ website.name }}.entrypoints: websecure
      traefik.http.routers.{{ website.name }}.rule: "Host(`{{ website.name }}.{{ domain_name }}`)"
      traefik.http.services.{{ website.name }}.loadbalancer.server.port: "{{ nginx_internal_port }}"
      traefik.enable: true
    networks:
      - proxy
      - php
    read_only: true
    tmpfs:
      - /var/cache/nginx
      - /run
    restart: unless-stopped
{% endfor %}

{# Up a php container if any of the website needs PHP #}
{% if websites_to_up | selectattr('php', 'equalto', 'true') | list | length > 0 %}
  php:
    container_name: php
    image: php:{{ php_version }}
    networks:
      - php
    volumes:
{# Mount files from websites which need PHP #}
{% for website in websites_to_up %}
{% if website.php == "true" %}
      - {{ websites_basepath }}/{{ website.name }}:/var/www/html/{{ website.name }}:ro
{% endif %}
{% endfor %}
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    restart: unless-stopped
{% endif %}