services:
  postgres-server:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    command: postgres -c fsync=off -c full_page_writes=off -c wal_buffers=-1 -c shared_buffers=256MB -c max_connections=100
    networks:
      - zabbix-net
    volumes:
      - postgres-data:/var/lib/postgresql/data:Z
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U zabbix -d zabbix"]
      interval: 30s
      timeout: 10s
      retries: 5

  zabbix-server:
    build:
      context: .
      dockerfile: Dockerfile
    restart: unless-stopped
    environment:
      DB_SERVER_HOST: postgres-server
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      ZBX_TELEGRAM_TG_TOKEN: ${ZBX_TELEGRAM_TG_TOKEN}
      ZBX_TELEGRAM_API_URL: ${ZBX_TELEGRAM_API_URL}
      ZBX_TELEGRAM_API_LOGIN: ${ZBX_TELEGRAM_API_LOGIN}
      ZBX_TELEGRAM_API_PASS: ${ZBX_TELEGRAM_API_PASS}
      ZBX_TELEGRAM_PROXY: ${ZBX_TELEGRAM_PROXY}
      ZBX_TELEGRAM_PROXY_SCHEME: ${ZBX_TELEGRAM_PROXY_SCHEME}
      ZBX_TELEGRAM_PROXY_URL: ${ZBX_TELEGRAM_PROXY_URL}
      ZBX_TELEGRAM_THREAD: ${ZBX_TELEGRAM_THREAD}
    networks:
      - zabbix-net
    depends_on:
      postgres-server:
        condition: service_healthy
    ports:
      - "45017:10051"
    volumes:
      - zabbix-data:/var/lib/zabbix
#      - ./zbxTelegram_config.py:/usr/lib/zabbix/alertscripts/zbxTelegram_config.py
#      - telegram_cache:/usr/lib/zabbix/alertscripts/zbxTelegram_files
      - ./alertscripts:/usr/lib/zabbix/alertscripts

  zabbix-web:
    image: zabbix/zabbix-web-nginx-pgsql:alpine-latest
    restart: unless-stopped
    environment:
      DB_SERVER_HOST: postgres-server
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      ZBX_SERVER_HOST: zabbix-server
      PHP_TZ: Europe/Helsinki
    networks:
      - zabbix-net
    ports:
      - "45016:8080"
    depends_on:
      postgres-server:
        condition: service_healthy
      zabbix-server:
        condition: service_started

volumes:
  postgres-data:
    driver: local
  zabbix-data:
    driver: local
  telegram_cache:
    driver: local
networks:
  zabbix-net:
    driver: bridge