nas-compose/pihole/docker-compose.yml

services:
  pihole:
    container_name: pihole
    image: pihole/pihole:latest
    network_mode: host
    environment:
      TZ: ${TZ}
      FTLCONF_webserver_api_password: ${PIHOLE_WEBPASSWORD}
      FTLCONF_LOCAL_IPV4: ${PIHOLE_LOCAL_IP}
      WEB_PORT: 8080
      FTLCONF_webserver_port: 8080
      INTERFACE: eth0
    volumes:
      - CHANGE_TO_COMPOSE_DATA_PATH/pihole/etc-pihole:/etc/pihole
      - CHANGE_TO_COMPOSE_DATA_PATH/pihole/etc-dnsmasq.d:/etc/dnsmasq.d
    cap_add:
      - NET_ADMIN
    restart: unless-stopped