Simple Zabbix Lab using official images (need to create some folder volumes and import zapix project from monitoringartist)

docker-compose.yml

version: '3'

volumes:
  db_data:
    driver: local
  grafana_data:
    driver: local

networks:
  app_net:
    ipam:
      driver: default
      config:
        - subnet: 172.25.0.0/24

services:
  zabbix-server:
    container_name: zabbix-server
    hostname: zabbix-server
    restart: unless-stopped
    image: zabbix/zabbix-server-pgsql:alpine-4.0-latest
    environment:
      - DB_SERVER_PORT=5432
      - DB_SERVER_HOST=zabbix-db
      - POSTGRES_DB=zabbix
      - POSTGRES_USER=zabbix
      - POSTGRES_PASSWORD=zabbix
    ports:
      - '10051:10051'
    volumes:
      - ./zbx_env/usr/lib/zabbix/externalscripts:/usr/lib/zabbix/externalscripts:ro
    depends_on:
      - zabbix-db
    networks:
      app_net:
        ipv4_address: 172.25.0.10

  zabbix-frontend:
    container_name: zabbix-frontend
    hostname: zabbix-frontend
    restart: unless-stopped
    image: zabbix/zabbix-web-apache-pgsql:alpine-4.0-latest
    environment:
      - DB_SERVER_PORT=5432
      - DB_SERVER_HOST=zabbix-db
      - POSTGRES_DB=zabbix
      - POSTGRES_USER=zabbix
      - POSTGRES_PASSWORD=zabbix
      - PHP_TZ=America/Sao_Paulo
      - ZBX_SERVER_NAME=zabbix-server
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      - ./zbx_env/etc/ssl/apache2:/etc/ssl/apache2:ro
    depends_on:
      - zabbix-db
      - zabbix-server
    networks:
      app_net:
        ipv4_address: 172.25.0.12

  zabbix-db:
    container_name: zabbix-db
    hostname: zabbix-db
    restart: unless-stopped
    image: postgres
    environment:
      - POSTGRES_DB=zabbix
      - POSTGRES_USER=zabbix
      - POSTGRES_PASSWORD=zabbix
    ports:
      - '5432:5432'
    volumes:
      - db_data:/var/lib/postgresql/data
    command: ["postgres", "-c", "max_connections=1000"]
    networks:
      app_net:
        ipv4_address: 172.25.0.11
  
  zabbix-agent:
    container_name: zabbix-agent
    hostname: zabbix-agent
    restart: unless-stopped
    image: zabbix/zabbix-agent:alpine-4.0-latest
    environment:
      - ZBX_HOSTNAME=zabbix-agent
      - ZBX_DEBUGLEVEL=4
      - ZBX_ENABLEREMOTECOMMANDS=1
      - ZBX_SERVER_HOST=zabbix-server
    ports:
      - '10050:10050'
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      - ./zbx_env/etc/zabbix/zabbix_agentd.d:/etc/zabbix/zabbix_agentd.d:ro
    depends_on:
      - zabbix-server
    networks:
      app_net:
        ipv4_address: 172.25.0.13

  zabbix-grafana:
    container_name: zabbix-grafana
    hostname: zabbix-grafana
    restart: unless-stopped
    image: monitoringartist/grafana-xxl:latest
    volumes:
      - grafana_data:/var/lib/grafana
    ports:
      - 3000:3000
    depends_on:
      - zabbix-frontend
    networks:
      app_net:
        ipv4_address: 172.25.0.14

  zabbix-zapix:
    container_name: zabbix-zapix
    hostname: zabbix-zapix
    restart: unless-stopped
    build:
      context: ./zapix
    ports:
      - '8080:80'
    depends_on:
      - zabbix-frontend
    networks:
      app_net:
        ipv4_address: 172.25.0.15

Extras to make the code work:

mkdir -p ./zbx_env/usr/lib/zabbix/externalscripts
mkdir -p ./zbx_env/etc/ssl/apache2
mkdir -p ./zbx_env/etc/zabbix/zabbix_agentd.d
git clone https://github.com/monitoringartist/zapix.git