Pi-hole Docker Compose - Proxmox Container

Pi-hole is a DNS sinkhole that protects your devices from unwanted content without installing any client-side sofware.

Pihole Docker Compose file:

# More info at https://github.com/pi-hole/docker-pi-hole/ and https://docs.pi-hole.net/
services:
  pihole:
    container_name: pihole
    image: pihole/pihole:latest
    # For DHCP it is recommended to remove these ports and instead add: network_mode: "host"
    ports:
      - 53:53/tcp
      - 53:53/udp
    # - 67:67/udp # Only required if you are using Pi-hole as your DHCP server
      - 80:80/tcp
    dns:
      - 127.0.0.1
      - 1.1.1.1
    environment:
      TZ: America/Chicago
      WEBPASSWORD: "password"
    # Volumes store your data between container upgrades
    volumes:
      - ./etc-pihole:/etc/pihole
      - ./etc-dnsmasq.d:/etc/dnsmasq.d
    restart: unless-stopped

Issues:

If you get the following error:

Error response from daemon: driver failed programming external connectivity on endpoint pihole2 (0b296ab0cd4b81bffd1b4ea3c10888e81a387fd4b8a8433aa613208375adc435): Error starting userland proxy: listen tcp4 0.0.0.0:53: bind: address already in use

Run the following commands:

sudo systemctl disable systemd-resolved.service
sudo systemctl stop systemd-resolved