version: "3.3"
services:
  # Zabbix database
  zabbix-db:
    container_name: zabbix-db
    image: mariadb:10.11.4
    restart: always
    volumes:
      - ${ZABBIX_DATA_PATH}/zabbix-db/mariadb:/var/lib/mysql:rw
      - ${ZABBIX_DATA_PATH}/zabbix-db/backups:/backups
    command:
      - mariadbd
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_bin
      - --default-authentication-plugin=mysql_native_password
    environment:
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
    stop_grace_period: 1m
  # Zabbix server
  zabbix-server:
    container_name: zabbix-server
    image: zabbix/zabbix-server-mysql:ubuntu-6.4-latest
    restart: always
    ports:
      - 10051:10051
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/alertscripts:/usr/lib/zabbix/alertscripts:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/externalscripts:/usr/lib/zabbix/externalscripts:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/dbscripts:/var/lib/zabbix/dbscripts:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/export:/var/lib/zabbix/export:rw
      - ${ZABBIX_DATA_PATH}/zabbix-server/modules:/var/lib/zabbix/modules:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/enc:/var/lib/zabbix/enc:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/ssh_keys:/var/lib/zabbix/ssh_keys:ro
      - ${ZABBIX_DATA_PATH}/zabbix-server/mibs:/var/lib/zabbix/mibs:ro
    environment:
      - MYSQL_ROOT_USER=root
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - DB_SERVER_HOST=zabbix-db
      - ZBX_STARTPINGERS=${ZBX_STARTPINGERS}
    depends_on:
      - zabbix-db
    stop_grace_period: 30s
    sysctls:
      - net.ipv4.ip_local_port_range=1024 65000
      - net.ipv4.conf.all.accept_redirects=0
      - net.ipv4.conf.all.secure_redirects=0
      - net.ipv4.conf.all.send_redirects=0
  # Zabbix web UI
  zabbix-web:
    container_name: zabbix-web
    image: zabbix/zabbix-web-nginx-mysql:ubuntu-6.4-latest
    restart: always
    ports:
      - 8080:8080
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - ${ZABBIX_DATA_PATH}/zabbix-web/nginx:/etc/ssl/nginx:ro
      - ${ZABBIX_DATA_PATH}/zabbix-web/modules/:/usr/share/zabbix/modules/:ro
    environment:
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - DB_SERVER_HOST=zabbix-db
      - ZBX_SERVER_HOST=zabbix-server
      - ZBX_SERVER_NAME=Zabbix Docker
      - PHP_TZ=Europe/London
    depends_on:
      - zabbix-db
      - zabbix-server
    stop_grace_period: 10s
networks: {}