docker-compose.yml

version: "3"

networks:
  private_network:
    ipam:
      driver: default
      config:
        - subnet: 10.2.0.0/24

services:
  unbound:
    image: "klutchell/unbound"
    container_name: unbound
    restart: unless-stopped
    hostname: "unbound"
    networks:
      private_network:
        ipv4_address: 10.2.0.200

  wg-easy:
    depends_on: [unbound, pihole]
    environment:
      # ⚠️ Required:
      # Change this to your host's public address
      - WG_HOST= my.ddns.net
      - PASSWORD=10h30
      - WG_PORT=51820
      - WG_DEFAULT_ADDRESS=10.6.0.x
      - WG_DEFAULT_DNS=10.2.0.100
      
      # Optional:
      # - WG_ALLOWED_IPS=192.168.15.0/24, 10.0.1.0/24
      # - WG_INTERFACE=wg0
      # - WG_MTU=1420
      # - WG_ALLOWED_IPS=192.168.15.0/24, 10.0.1.0/24
      # - WG_PERSISTENT_KEEPALIVE=25
      # - WG_PRE_UP=echo "Pre Up" > /etc/wireguard/pre-up.txt
      # - WG_POST_UP=echo "Post Up" > /etc/wireguard/post-up.txt
      # - WG_PRE_DOWN=echo "Pre Down" > /etc/wireguard/pre-down.txt
      # - WG_POST_DOWN=echo "Post Down" > /etc/wireguard/post-down.txt

    image: ghcr.io/wg-easy/wg-easy:13
    container_name: wg-easy
    volumes:
      - .:/etc/wireguard
    ports:
      - "51820:51820/udp"
      - "51821:51821/tcp"
    restart: unless-stopped
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    sysctls:
      - net.ipv4.ip_forward=1
      - net.ipv4.conf.all.src_valid_mark=1
    dns:
      - 10.2.0.100 # Points to pihole
      - 10.2.0.200 # Points to unbound
    networks:
      private_network:
        ipv4_address: 10.2.0.3

  pihole:
    depends_on: [unbound]
    container_name: pihole
    image: pihole/pihole:latest
    restart: unless-stopped
    hostname: pihole
    dns:
      - 127.0.0.1
      - 10.2.0.200 # Points to unbound
    environment:
      TZ: "Asia/Hong_Kong"
      WEBPASSWORD: "" # Blank password - Can be whatever you want.
      ServerIP: 10.2.0.100 # Internal IP of pihole
      DNS1: 10.2.0.200 # Unbound IP
      DNS2: 10.2.0.200 # If we don't specify two, it will auto pick google.
    # Volumes store your data between container upgrades
    volumes:
      - "./etc-pihole/:/etc/pihole/"
      - "./etc-dnsmasq.d/:/etc/dnsmasq.d/"
    # Recommended but not required (DHCP needs NET_ADMIN)
    #   https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
    cap_add:
      - NET_ADMIN
    networks:
      private_network:
        ipv4_address: 10.2.0.100