mariadb.yml

version: '3.5'

services:
  db:
    image: mariadb
    container_name: mariadb
    command: '--transaction-isolation=READ-COMMITTED --binlog-format=ROW'
    restart: unless-stopped
    volumes:
      - 'db:/var/lib/mysql'
      - ../../data/mariadb:/data
    env_file:
      - db.env
    networks:
      - network-sql
    ports:
     - 3306:3306
    deploy:
      resources:
        limits:
          memory: 800M
          cpus: '0.50'

volumes:
  db:

networks:
  network-sql:
    name: sql

nextcloud.yml

version: '3.5'
  
services:
  app:
    image: nextcloud:18-apache
    restart: unless-stopped
    volumes:
      - ../../data/nextcloud:/var/www/html
    environment:
      - VIRTUAL_HOST=nextcloud.XXX.XX
      - LETSENCRYPT_HOST=nextcloud.XXX.XX
      - LETSENCRYPT_EMAIL=XXX@XXX.XXX
      - MYSQL_HOST=mariadb
    env_file:
      - db.env
    networks:
      - network-https-proxy
      - network-sql

networks:
  network-sql:
    name: "sql"
    external: true
  network-https-proxy:
    name: "https-proxy"
    external: true

nginx-reverse.yml

version: '3.5'

services:
  proxy:
    build: ./proxy
    restart: unless-stopped
    ports:
      - '80:80'
      - '443:443'
    labels:
      com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: 'true'
    volumes:
      - 'certs:/etc/nginx/certs:ro'
      - 'vhost.d:/etc/nginx/vhost.d'
      - 'html:/usr/share/nginx/html'
      - '/var/run/docker.sock:/tmp/docker.sock:ro'
    networks:
      - network-proxy

  letsencrypt-companion:
    image: jrcs/letsencrypt-nginx-proxy-companion
    restart: unless-stopped
    volumes:
      - 'certs:/etc/nginx/certs'
      - 'vhost.d:/etc/nginx/vhost.d'
      - 'html:/usr/share/nginx/html'
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
    depends_on:
      - proxy
    networks:
      - network-proxy

volumes:
  certs: null
  vhost.d: null
  html: null

networks:
  network-proxy:
    name: https-proxy