PiHole on ARCH

gistfile1.txt

#!/usr/bin/env bash
set -e

echo "=== Updating system ==="
sudo pacman -Syu --noconfirm

echo "=== Installing Docker ==="
sudo pacman -S --noconfirm docker docker-compose

echo "=== Enabling Docker service ==="
sudo systemctl enable docker
sudo systemctl start docker

echo "=== Adding user to docker group ==="
sudo usermod -aG docker $USER

echo "=== Disabling systemd-resolved if active ==="
if systemctl is-active --quiet systemd-resolved; then
    sudo systemctl disable systemd-resolved
    sudo systemctl stop systemd-resolved
fi

echo "=== Creating Pi-hole directory ==="
mkdir -p ~/pihole
cd ~/pihole

echo "=== Writing docker-compose.yml ==="
cat > docker-compose.yml <<EOF
version: "3"

services:
  pihole:
    container_name: pihole
    image: pihole/pihole:latest
    restart: unless-stopped
    network_mode: host
    environment:
      TZ: "Europe/London"
      WEBPASSWORD: "changeme"
    volumes:
      - ./etc-pihole:/etc/pihole
      - ./etc-dnsmasq.d:/etc/dnsmasq.d
    cap_add:
      - NET_ADMIN
EOF

echo "=== Starting Pi-hole ==="
docker compose up -d || sudo docker compose up -d

echo "=== Done ==="
echo "Log out and back in to activate docker group permissions."
echo "Then test with: docker ps"
echo "Access Pi-hole at: http://<radxa-ip>/admin"