computer-playbook/roles/docker-nextcloud/templates/docker-compose.yml.j2

services:

{% include 'templates/docker/services/redis.yml.j2' %}

{% include 'templates/docker/services/' + database_type + '.yml.j2' %}

  application:
    image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
    container_name: nextcloud-application
    restart: {{docker_restart_policy}}
    logging:
      driver: journald
    volumes:
      - data:/var/www/html
    environment:
      # Database Configuration
      MYSQL_DATABASE: "{{database_name}}"
      MYSQL_USER: "{{database_username}}"
      MYSQL_PASSWORD: "{{database_password}}"
      MYSQL_HOST: {{database_host}}:3306
      
      # Memory
      PHP_MEMORY_LIMIT: 1G # Required for plugin duplicate finder
      
      # Email Configuration
      SMTP_HOST: {{system_email_host}}
      SMTP_SECURE: {{ 'ssl' if system_email_start_tls else 'tls' }}
      SMTP_PORT: {{system_email_smtp_port}}
      SMTP_NAME: {{system_email_username}}
      SMTP_PASSWORD: {{system_email_password}}

      # Email from configuration
      # MAIL_FROM_ADDRESS: no-reply
      # MAIL_DOMAIN: {{domain}}

At least SMTP_HOST, MAIL_FROM_ADDRESS and MAIL_DOMAIN must be set for the configurations to be applied.
{% include 'templates/docker/container/depends-on-database-redis.yml.j2' %}
{% include 'templates/docker/container/networks.yml.j2' %}

  web:
    image: nginx:alpine
    container_name: nextcloud-web
    logging:
      driver: journald
    restart: {{docker_restart_policy}}
    ports:
      - "127.0.0.1:{{http_port}}:80"
    volumes:
        - "{{path_docker_volumes}}nextcloud/nginx.conf:/etc/nginx/nginx.conf:ro"
    volumes_from:
      - application
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:80/"]
      interval: 1m
      timeout: 10s
      retries: 3
{% include 'templates/docker/container/networks.yml.j2' %}

  cron:
    container_name: nextcloud-cron
    image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
    restart: {{docker_restart_policy}}
    logging:
      driver: journald
    volumes:
      - data:/var/www/html
    entrypoint: /cron.sh
{% include 'templates/docker/container/depends-on-database-redis.yml.j2' %}
{% include 'templates/docker/container/networks.yml.j2' %}

{% include 'templates/docker/compose/volumes.yml.j2' %}
  data:
  redis:

{% include 'templates/docker/compose/networks.yml.j2' %}