self-hosted-docker-setups/nextcloud/compose.yaml

services:
  db:
    image: arm64v8/mariadb:10.5
    container_name: nextcloud_db
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    restart: always
    volumes:
      - type: volume
        source: db
        target: /var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=<secure-root-password>                 # Change this
      - MYSQL_PASSWORD=<password>                                  # Change this
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud

  redis:
    image: redis:alpine
    container_name: nextcloud_redis
    command: redis-server --requirepass <secure-password> .        # Change this
    restart: always

  app:
    image: nextcloud
    container_name: nextcloud_app
    ports:
      - target: 80
        published: 8088                                            # Serving on port 8088, change if you'd like a different port
        protocol: tcp
    volumes:
      - type: bind
        source: /mnt/nfs-share/Nextcloud
        target: /var/www/html                                      # Change this to where you would like Nextcloud data (preferably external storage)
    environment:
      - MYSQL_HOST=db
      - MYSQL_PASSWORD=<password>                                  # Change this (same as defined in `db`)
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - REDIS_HOST=redis
      - REDIS_HOST_PASSWORD=<secure-password> .                    # Change this (same as defined in `redis`)
      - NEXTCLOUD_ADMIN_USER=ncadmin                               # Change this
      - NEXTCLOUD_ADMIN_PASSWORD=<admin-password>                  # Change this
      - NEXTCLOUD_HOSTNAME=cloud.example.com                       # Change this
      - SMTP_HOST=smtp.gmail.com                                   # Using gmail's smtp server for emails
      - SMTP_SECURE=tls
      - SMTP_PORT=587
      - SMTP_AUTHTYPE=LOGIN
      - SMTP_NAME=<gmail-user>                                     # Change this
      - SMTP_PASSWORD=<gmail-password>                             # Change this
      - MAIL_FROM_ADDRESS=<gmail-address>                          # Change this
      - MAIL_DOMAIN=gmail.com
    restart: always
    depends_on:
      - db
      - redis

  cron:
    image: nextcloud
    container_name: nextcloud_cron
    restart: always
    volumes:
      - type: bind
        source: /mnt/nfs-share/Nextcloud
        target: /var/www/html                                      # Point to nextcloud data directory
    entrypoint: /cron.sh
    depends_on:
      - db
      - redis

volumes:
  nextcloud:
  db: