Zabbix 5 docker-compose file with external database

zabbix5.yml

version: '3.7'
#Dont forget to create mysql user with native password authentication
#create user 'zabbix'@'172.%' IDENTIFIED WITH mysql_native_password BY 'MySQLPasswordHere';
services:
  server:
    image:
      zabbix/zabbix-server-mysql:alpine-5.0-latest
    ports:
      - 10051:10051
    environment:
      - DB_SERVER_HOST=172.17.0.1
      - MYSQL_USER=zabbix
      - MYSQL_PASSWORD=MySQLPasswordHere
      - MYSQL_DATABASE=zabbix5
      - PHP_TZ=America/Sao_Paulo
      - ZBX_STARTPOLLERS=20
    deploy:
      placement:
        constraints: [node.role == manager]
  web:
    image:
      zabbix/zabbix-web-nginx-mysql:alpine-5.0-latest
    ports:
      - 80:8080
    environment:
      - ZBX_SERVER_HOST=server
      - DB_SERVER_HOST=172.17.0.1
      - MYSQL_USER=zabbix
      - MYSQL_PASSWORD=MySQLPasswordHere
      - MYSQL_DATABASE=zabbix
      - PHP_TZ=America/Sao_Paulo